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Polyester medical scrubs are strong, lightweight, and durable, but they commonly become stiffer or rougher with use and washing. The good news: you can safely soften them without damaging the fabric or its fluid-resistant properties. Here's a complete and practical guide to keeping your scrubs soft and comfortable every day. 1. Why do polyester uniforms become stiff? Polyester is a very durable synthetic fiber… but it also tends to retain residue. When the fabric starts to feel stiff, it's usually for these reasons: Accumulation of regular detergent or fabric softener The residue adheres to the fiber and makes it rough. Washing with very hard water (high limescale) The minerals are deposited on the fabric. High temperature drying Heat hardens the polyester and increases its rigidity. Mix it with rough fabrics, like towels Friction wears down and dries out the surface. Understanding this helps prevent the problem at its root. 2. Safe ways to soften polyester uniforms (without damaging them) Here are the methods that actually work and do not affect the properties of the tissue: Use mild or neutral detergent Harsh detergents leave residue. Opt for a liquid, mild detergent without strong fragrances. Reduce the amount of detergent Too much soap = stiff fibers. The rule is: less is more for scrubs. Add white vinegar to the rinse Vinegar acts as a natural softener that removes residue without damaging polyester. ½ cup in the rinse cycle. Dry at low temperature Heat is the enemy of polyester. Use low heat or let air dry. Use dryer balls They help separate clothes, reduce static and leave fabric fluffier. Light soak in warm water Only 15–20 minutes. Do not use additives to avoid saturating the fiber. Wash them separately Do not mix with towels, jeans, or rough clothing. Quick summary: If you want your polyester scrubs to stay soft, all you need is a mild detergent, a small amount of soap, white vinegar, and to avoid high temperatures. With these guidelines, you can choose any product or routine suitable for your uniforms. 3. What NOT to do (it can damage the scrubs) Avoid regular fabric softener , it clogs the fiber and hardens it. Do not use chlorine or bleach. Do not iron at high temperature. Avoid "super perfumed" detergents. These products damage the fabric and reduce its lifespan. 4. Professional recommendations to keep them soft for longer Choose the delicate cycle (gentle cycle). Wash your scrubs after each shift to prevent buildup of sweat or residue. If your uniform has fluid-resistant technology, always follow the manufacturer's instructions. Wash in cold or lukewarm water, never hot. Store your scrubs completely dry to avoid bad odors. Polyester medical scrubs can stay soft and comfortable if washed properly. With a good detergent, a small amount of product, white vinegar, and low temperatures, your scrubs can last longer in perfect condition and without stiffness.

In a clinic, having enough uniforms isn't just about professional image; it also impacts hygiene, staff safety, and the efficiency of daily operations. If you're organizing the operation of a medical practice or planning a bulk purchase, here's a clear guide to help you determine how many uniforms a modern clinic actually needs. 1. Why a clinic needs enough uniforms A good uniform plan prevents many day-to-day problems. These are the main reasons: Mandatory hygiene: each professional must always have a clean set available to avoid cross-contamination. Professional image: neat and uniform uniforms increase patient confidence. Efficient workflow: If uniforms get dirty mid-shift, there should be ready-made alternatives without interrupting service. Unforeseen situations: blood stains, chemicals, vomit, or emergencies that require immediate change. 2. What factors determine how many uniforms a clinic should have? Not all clinics need the same amount. These factors are key: Number of employees: doctors, nurses, assistants, receptionists, assistants. Type of service: dentistry, pediatrics, aesthetics, physiotherapy, minor surgery, etc. Washing frequency : whether it is washed daily, weekly, or if an external service is used. Long or rotating workdays : shifts of 10 to 12 hours usually increase wear and tear on clothing. Likelihood of stains: some specialties stain more than others. 3. Recommended number of uniforms according to the size of the clinic Here's a basic guide that works for most practices: Small clinics (1–5 employees) 3–4 games per person 2–3 backup sets for the office Medium-sized clinics (6–15 employees) 4–5 games per person 5–8 backup sets Large or multi-service clinics (more than 15 employees) 5 or more games per person 10–15 backup sets Backup uniforms are important for rotation, emergencies, or when the wash cycle is delayed. 4. Adjustments according to the area or specialty Not all areas have the same requirements. Here are some recommendations: Dentistry: Higher risk of exposure to blood, saliva, and chemicals. Requires more changes. Pediatrics: stains, vomiting, and frequent accidents. For emergencies or minor procedures: it is preferable to have more fluid-resistant and stain-resistant uniforms . Reception and administration: less wear and tear, they can use fewer games. 5. How many backup uniforms should a clinic have? A clinic should have additional uniforms equivalent to 20–30% of the total number of employees. These uniforms are used for: New employees in training Visiting Professionals Unforeseen accidents Laundry delays Damaged garments 6. How to plan the annual budget for uniforms Although each clinic has different needs, a simple formula helps to estimate expenses: Consider replacing 1–2 games per person per year due to natural wear and tear. If you use higher quality uniforms, their lifespan is longer and the cost decreases. In bulk purchases, the savings can be significant. At JelriSoFit®, we offer personalized service for clinics: from size and color consultations to large order planning. No matter the size of your practice, we can help you organize a strategic and efficient purchase. 7. Easy formula to know how many uniforms to buy You can calculate it like this: Uniformes necesarios = (Número de empleados × Uniformes por persona) + (Número de empleados × 20% de uniformes de respaldo) With this calculation, your clinic will always have enough uniforms, without excess and without running short at critical times.

Scrubs are an everyday work essential. Between long shifts, tough stains, and lingering odors, choosing the right detergent isn't just a minor detail: it's key to making your uniform last longer, maintain its color, and keep it looking professional. Here's a simple and effective guide to choosing the best detergent for your scrubs. Why isn't just any detergent suitable for scrubs? Modern scrubs They are made with technical fabrics such as polyester + spandex, resistant materials but sensitive to aggressive chemicals. Using the wrong detergents can cause: Bleaching Loss of elasticity Damage to the fluid-resistant finish Odors that get trapped in the fibers That's why the choice of detergent does matter. Characteristics that a good detergent for scrubs should have A detergent recommended for scrubs should include: Chlorine and bleach free formula Suitable for colored clothing Soft with technical fabrics (polyester, spandex) Low irritation for sensitive skin Odor control without overly strong fragrances Preferably in liquid form In summary: If a detergent meets these criteria, it will work for your scrubs regardless of the brand. These qualities can serve as a quick guide to choosing any suitable detergent at the supermarket or online store. Recommended types of detergents You don't need a "special scrub" detergent. You can choose from: Gentle liquid detergent for colored clothes Detergent for sportswear or technical fabrics Dermatological or hypoallergenic detergent Detergent with moderate odor control In fluid-resistant scrubs like those from JelriSoFit® , a mild detergent, prolongs the life of the water-repellent finish. Products you should avoid Avoid the following products because they can damage your scrubs in just a few washes: Chlorine or any type of bleach Aggressive stain removers with active oxygen High-power powder detergent Fabric softeners with silicones Extremely strong fragrances How to properly wash your scrubs? To extend the lifespan of your uniforms: Wash them with water between 30–40°C Turn the garment inside out before washing Separate light and dark colors Avoid using a dryer at high temperatures. Dry in the shade JelriSoFit® recommends neutral detergent to maintain the elasticity and resistance of the fabric. Choosing the right detergent is a simple but effective way to make your scrubs last longer, maintain their color, and retain their comfort. You don't need an expensive product: just one that meets the right requirements.

It's one of the most frustrating moments for any healthcare professional: a small splash of chlorine bleach lands on their favorite scrub, and within minutes, that dreaded white or orange stain appears. Their first instinct is to look for ways to remove chlorine stains from scrubs, but the solution isn't as simple as dealing with a coffee stain. Before attempting any remedy, it is crucial to understand what has just happened to the fabric. 1. Why do chlorine "stains" occur? The first thing we need to understand is that chlorine (sodium hypochlorite) is not a stain. Stains "add" a substance to the fabric (like blood or ink ). Chlorine does the opposite: it "removes" the color. It's a powerful oxidizing agent that chemically attacks and destroys the dye molecules within the fabric fibers. What you see isn't dirt; it's irreversible chemical damage. Although modern polyester fabrics (such as PET ) are much more resistant to chemicals than cotton, a high concentration of chlorine or prolonged exposure time can still cause this permanent discoloration. 2. Can a Chlorine Stain Really Be Removed? Here's the honest truth: No, the original color cannot be fully restored. The color isn't "trapped" or "dirty," but rather has been "dissolved" or "removed" at a molecular level. There is no cleaning product that can magically "glue" the original dye back onto those specific fibers. But all is not lost. Although you can't remove the stain, you can repair or disguise the appearance of the uniform. 3. Viable Solutions (To Keep Scrubbing Useful) If the damage is already done, here are four practical ways to save the garment: A. Fabric Marker (The Most Practical Option) It's the quickest and cheapest solution. Look for a permanent fabric marker (not an office marker) that's as close as possible to the color of your uniform. Ideal for: Dark scrubs (navy, black, gray). Technique: Carefully fill in the discolored area. Works best on small patches. B. Dye the Entire Garment If the stain is very large or there are several, you can try dyeing the entire garment. Ideal for: Solid-colored scrubs such as black or navy blue. Note: Requires a fabric dye specifically for polyester (which is more difficult to dye than cotton) and the result may vary. C. Embroidery or Patch (Turning the Defect into a Detail) This is a creative and professional solution. Cover the stain permanently with an embroidered patch. Ideal for: Stains on the chest, sleeves or legs. Ideas: It could be your name, the hospital logo, or a small, discreet medical design (a stethoscope, an electrocardiogram). D. Designate it as "Battle Scrub" If the stain isn't aesthetically acceptable for work but the uniform is still functional, use it as your backup scrub for cleaning tasks at home or store it in your locker for an absolute emergency. 4. Mistakes to Avoid (Don't Make the Situation Worse!) In the panic of trying to "fix" the stain, many people make mistakes that only make it more obvious or damage the fabric further: Use MORE bleach: Trying to "match" the color or do a tie-dye design will only further weaken the fibers and create a mess. Using "Stain Removers" or Peroxide: Products like active oxygen or color-safe bleach won't restore the color and can react with residual chlorine, creating an even more noticeable stain edge. Apply Immediate Heat: Do not use hot water or a dryer on the fresh stain, as this may accelerate the chemical reaction of the chlorine. Use Vinegar or Baking Soda (To Repair): These products are useful for neutralizing a fresh chlorine spill (if it just happened), but they do absolutely nothing to "bring back" the color once the stain has dried. 5. Irreversible Damage, Salvageable Appearance Knowing how to remove chlorine stains from scrubs starts with accepting that it's chemical damage, not just a stain. While restoring the original color isn't realistic, practical solutions like fabric markers or embroidery can disguise the damage and significantly extend the life of your scrubs.

The environment of a dental clinic is one of the most challenging for any type of professional attire. Unlike other medical settings, dental staff not only face fluids, but also a variety of chemical and printing materials that seem to have a magnetic attraction to clothing. From the moment you start preparing for the first impression of the day, the risk of splashes is constant. Therefore, choosing stain-resistant uniforms for dental clinics is not a luxury, but an operational necessity for both dentists and assistants. 1. The Most Common Types of Stains in Dentistry To understand why a specialized uniform is needed, we must first identify the "enemies." The most common stains in dentistry include: Impression Materials: Alginate and silicones, which adhere and dry quickly. Chemical Agents: Fluoride, acid etching agents and polishing pastes. Body Fluids: Splashes of blood and saliva during procedures. Restorative Materials: Adhesives, composite resins and cements that can permanently stain. Disinfectants: Cleaning and disinfecting liquids that can discolor fabrics. 2. Key Features of a Durable Dental Uniform A truly "anti-stain" uniform for dentists should have a combination of these features: 2.1 Liquid-Repellent Fabric Structure The first line of defense is a non-absorbent fabric. Fabrics with dense weaves and synthetic fibers (such as polyester) cause liquids, like blood or water, to bead up and roll off the surface instead of soaking in. 2.2 Ease of Cleaning and Stain Removal Even if a stain adheres (such as dried alginate), the fabric should allow it to be "released" easily, sometimes even by brushing it dry, without leaving a trace. 2.3 Resistance to Frequent Washing and Chemicals Dental uniforms are washed at high temperatures and often with strong disinfectants. The fabric must withstand this abuse without losing its color or structural integrity. 2.4 The Choice of Color While not an "anti-stain" feature per se, dark colors (navy blue, black, charcoal gray) or cool colors (surgical green, royal blue) are more practical in dentistry, as they better conceal the small splashes that are inevitable during the day. 2.5 Fast Drying and Abrasion Resistance A fabric that dries quickly is crucial, allowing a rapid return to service and preventing dampness. 3. What materials are ideal for dental staff? Cotton, although comfortable, is the worst enemy in a dental clinic: it is absorbent, stains easily, and takes a long time to dry. 3.1 The Stain-Resistant Power of Polyester Polyester (PET) is naturally hydrophobic (water-repellent). Its smooth, non-porous fibers make it difficult for chemical stains and sticky materials (such as alginate) to adhere permanently. 3.2 Elastane (Spandex) for Comfort Dental work requires precision and sustained postures. Elastane provides the necessary flexibility to move comfortably around the dental chair. 3.3 The Ideal Blend: 95% Polyester + 5% Elastane Brands like JelriSoFit® use this specific blend because it offers the perfect balance. The 95% polyester provides the superior stain resistance and durability needed in the dental environment, while the 5% elastane ensures the uniform is flexible and comfortable during long procedures, without sacrificing protection. 4. How Does Uniform Design Affect Resistance? The fabric isn't everything. Smart design also helps keep it clean: Pocket Positioning: Side or cargo pockets are preferable to front chest pockets, which are an easy target for splashes from the patient. Clean Lines: Fewer decorative seams or flaps mean fewer places where materials can get caught. Proper Length: A filipina (top) of the correct length and pants (such as joggers or straight) that do not drag, prevent cross-contamination from the floor. 5. Style Recommendations for Dental Clinics Colors: Navy blue, charcoal gray, black, and dark green are safe and professional options that hide stains. Cuts: Look for modern, slim-fit cuts that look professional and prevent excess fabric from getting in your way. 6. The Real Value of a Stain-Resistant Uniform Investing in stain-resistant uniforms for dental clinics has immense practical value. Not only does it keep the team looking sharp and professional (which is vital for patient confidence in an aesthetic environment like dentistry), but it also reduces uniform replacement costs and makes life easier for staff.

Starting medical residency is a monumental leap. Your pace of life is about to change drastically: running between departments, 24-hour shifts, night shifts, attending clinical sessions and making rounds... In the midst of this whirlwind, there is one piece of equipment that will be your constant companion: your uniform. Choosing the right hospital resident uniform is not a minor matter; it's a key decision that will directly impact your comfort and efficiency for years to come. This is your practical guide. 1. What Does the Hospital Expect From Your Uniform? Before you buy, familiarize yourself with your hospital's unwritten (and written) rules. While the codes vary, most institutions follow similar guidelines for residents: Standard Colors: Most hospitals assign or suggest specific colors to maintain order. The most common colors for residents are navy blue, black, dark green, or burgundy. When do you wear a lab coat? The long white coat is a symbol of authority and is commonly worn when making rounds or in consultations, but it is removed for procedures or in surgical areas. Your scrub is what you will wear underneath and for most of the day (and night). Professionalism: Avoid overly bright colors (such as neon pink or yellow) and definitely avoid cartoon prints, unless you are in pediatrics and it is the department norm. Departmental Variations: The needs in surgery ( where fluid resistance is key ) may differ from those in internal medicine (where manual pockets are vital). 2. The 5 Key Functions of a Resident Uniform Your uniform will work as hard as you do. It needs to be designed to withstand the rigors of residency. Look for these 5 features: 2.1 High Breathability and Comfort She'll spend hours running up and down stairs, then sitting and taking notes, then standing during a procedure. Her uniform can't be stuffy. Breathable, moisture-wicking fabrics are essential for staying cool and comfortable. 2.2 Lightweight but Durable A uniform for hospital residents needs to be lightweight to avoid adding bulk, yet incredibly durable. This is where polyester ( PET ) and elastane blends outperform pure cotton. They better withstand the abrasion and wear and tear of a hospital environment. 2.3 Anti-wrinkle, Quick Drying and Easy Washing Let's face it: you won't have time to iron. Your uniforms will be worn, thrown in the washing machine, and needed again in record time. Look for fabrics that come out of the dryer ready to wear (wrinkle-resistant) and that dry quickly if they get wet with sweat or a spill. 2.4 Enough Pockets (and Logically) The resident is a mobile office. You will need space for: Stethoscope (a deep pocket or a loop for hanging it). Pens and markers. Pocket notes and manuals (a large cargo pocket is ideal). Adhesive tape and scissors. His personal phone and the hospital pager. 2.5 Total Elasticity for Mobility You'll be performing physical exams, pushing gurneys, rushing to a code blue, or bending over a patient. A four-way stretch fabric gives you the freedom to move without feeling like the uniform is pulling or tearing. 3. How Many Uniforms Does a Resident Really Need? Don't underestimate the number of uniforms you'll need. Given the high turnover and washing frequency, here's a practical recommendation: Minimum Essential: 3 sets. This gives you one to wear, one to wash, and one spare. Realistic Recommendation: 4 to 5 sets. Why so many? Shifts are long. You'll sweat. You'll get stained with bodily fluids, spilled coffee, or midnight food. Resident break rooms aren't always the cleanest. Having an extra clean set ready for a mid-night change can make a big difference to your well-being. Choosing your hospital residency uniform is your first decision as a medical student. It's not just about looking professional; it's about equipping yourself for the marathon ahead. A comfortable, functional, and durable uniform will take one worry off your mind, allowing you to focus on what matters: learning and caring for your patients.

If you think all medical uniforms are the same, you've probably never spent a full shift at a veterinary clinic. A veterinarian's job is incredibly physical and, frankly, much tougher than people realize. While doctors and nurses deal with human patients, veterinarians face unique challenges: claws, teeth, unexpected fluids, and the constant need to restrain, lift, and soothe patients who don't understand what's happening. For this reason, when looking for veterinary uniforms, the most important feature is not just the color or style; it's the durability. The Real Reasons Why Your Uniform Needs to Be "Durable" The wear and tear on a veterinary scrub is extreme. Their uniforms must withstand daily: Claws and teeth: Accidental (or not so accidental) scratches from nervous dogs and cats. Constant movement: Lifting heavy animals, bending down to examine, and sometimes kneeling on the ground. Fluids and stains: They are in constant contact with body fluids, medications, cleaning solutions and sometimes mud or dirt. Friction: The constant rubbing against the examination tables, the equipment, and the animals' own fur. A standard uniform is simply not designed to withstand this level of abuse. The 3 Key Features of Durable Veterinary Uniforms If your current uniform tears easily or looks old after only a few washes, it's because it lacks these essential features: 1. Anti-abrasion and anti-scratch fabric The choice of material is everything. Cotton fabrics, although soft, attract pet hair and tear easily. The modern solution is a blend of polyester ( PET ) and elastane. High-quality polyester has a much tighter weave, making it significantly more resistant to friction and claw snags. 2. Stain Resistance and Ease of Washing Veterinarians deal with tough stains: blood, urine, medications, and more. Polyester is hydrophobic (it repels water and fluids), meaning stains tend to stay on the surface rather than soak in. This not only prevents permanent stains but also makes clothing easier to wash and much faster to dry than cotton. 3. High Elasticity for Total Mobility When you need to restrain a squirming cat or help a large dog to its feet, you can't afford for your uniform to restrict your movement. This is where a stretch fabric is vital. A fabric incorporating 5% elastane fiber, like that used in the JelriSoFit® line, provides four-way stretch. This allows you to bend, stretch, and move with complete freedom, knowing the fabric moves with you and won't tear under tension. Beyond the Fabric: Seams and Pockets A durable uniform also depends on its construction: Reinforced Seams (Double Stitching): High-stress areas, such as shoulders, armpits, and pockets, should have double or reinforced stitching to prevent tearing under pressure. Smart Pockets: The veterinarian needs functional pockets for scissors, tape, or treats, but these shouldn't be so bulky that they easily get caught on cages or equipment. For a veterinarian, a durable uniform isn't an extra or a luxury; it's a fundamental piece of their protective and work equipment. Investing in robust veterinary uniforms means investing in your own safety, comfort, and professionalism, allowing you to focus on what truly matters: animal care.

The work of a physiotherapist is unlike that of other healthcare professionals. It involves movement, stretching, weight-bearing, posture correction, guided exercises, and constant contact with the patient. Therefore, the ideal uniform should adapt to the physical demands of daily life and not become an additional obstacle during the workday. If you're looking for a physiotherapy uniform or want to update your clinic's uniform, here are the features that really matter. 1. Total elasticity and mobility In physiotherapy, movement is part of the job: bending down, raising arms, assisting with exercises, or helping with mobilization maneuvers. A good uniform should allow that without feeling stiff. That's why scrubs made with stretch fabrics—like polyester and elastane blends—have become the most popular. Materials such as 95% polyester + 5% elastane, also used in JelriSoFit, offer complete freedom of movement without losing their shape. 2. Breathability for long sessions Physiotherapists spend a lot of time moving, often in warm rooms or doing exercises with patients. A uniform that is not breathable accumulates sweat, generates discomfort, and affects the professional image. Ideally, look for lightweight, quick-drying fabrics that regulate temperature better. 3. Wear resistance Between stretchers, elastic bands, exercise machines and constant contact, the uniform is subjected to daily friction. A physiotherapy scrub should: resist repeated stretching withstand frequent washing maintain its color and shape Good quality polyester fabrics tend to have better durability than blends with cotton. 4. Functional pockets (without excess) The physiotherapist needs space, but doesn't want to carry unnecessary weight. The recommended pockets are: a top pocket for pens or quick notes Secure side pockets for phone or stopwatch discreet pockets that won't snag when you move It is important that they are well located so as not to limit mobility. 5. Comfort in contact with the patient The physiotherapist works literally centimeters away from the patient. Therefore, the uniform must: have a soft touch do not generate uncomfortable noises when moving Maintain a clean and professional appearance throughout the day A stable and flexible fabric helps to project confidence. 6. Professional but dynamic design Unlike other areas, physiotherapy allows uniforms with: slightly brighter colors modern cuts fits that accompany the body's movement The important thing is that they maintain a serious image, without sacrificing everyday comfort. 7. Easy to wash and maintain With so much physical contact and potential stains, the uniform needs to be washed very often. A good choice will be one that: It does not fade It doesn't wrinkle easily. dries quickly resists mild detergents Polyester-based scrubs tend to perform better in this regard. Conclusion Physiotherapy uniforms are not just any uniform in the medical world. They must be flexible, durable, breathable, and designed for constant movement. Modern scrubs made with polyester and elastane best meet the demands of the work environment in clinics or offices, offering professionalism without sacrificing comfort. If you're choosing your next uniform, take note of these features: they'll make a real difference to your shifts.

The surgical uniform is mandatory in certain areas of the surgical unit because it allows the replacement of clothes used outside with hospital-controlled attire. Its purpose is not only to identify personnel or create a uniform appearance. It is part of the measures used to control what clothing enters the surgical environment, where it should be placed, in which areas it can be used, and what requirements it must meet. In Mexico, NOM-016-SSA3-2012 establishes that a surgical uniform must be used in the gray area, considered semi-restricted. It also requires its use in the white circulation corridor, which is a restricted circulation space within the surgical unit. NOM-016-SSA3-2012 In the gray area and the white circulation corridor, personnel must wear the surgical uniform indicated by the institution. The color, design, and conditions of use may vary according to the internal regulations of each hospital. What is considered a restricted area The surgical unit consists of spaces with different degrees of access. Not all areas of the hospital require the same attire. The black area is located outside the surgical unit and is a general circulation zone. The gray area requires controlled aseptic conditions and only allows authorized personnel to enter and circulate. The white circulation corridor has even more controlled access and connects to the operating rooms. The NOM does not require a surgical uniform as a general rule for all people who remain in the black area. However, it does require it in the gray area and the white circulation corridor. This differentiation allows the obligation to change clothes to begin before entering areas where circulation and attire must be more controlled. Why street clothes should not be worn Everyday clothing is used in spaces not controlled by the hospital: public transport, cars, homes, offices, restaurants, streets, and other general circulation areas. The hospital cannot uniformly know or control: How long each garment has been used. What surfaces it has come into contact with. How it was transported. When and how it was washed. In what other spaces it was used. What personal items were in contact with it. This does not mean that all street clothes are dangerous or that an everyday garment automatically causes an infection. The problem is that its usage history is outside the surgical unit's control system. By requiring a specific uniform, the institution replaces that variable with attire that can be included within its own rules of access, use, and management. In other words, the surgical uniform is not required because it is a "magically sterile" garment, but because it allows staff clothing to be part of a standardized procedure. How the uniform helps control dispersion from personnel People naturally release hair, skin cells, and other materials into the environment. Clothing can also carry particles and microorganisms present on surfaces it has contacted. AORN's recommendations on surgical attire aim to reduce the number of microorganisms that can be shed from perioperative personnel and reach the environment. Therefore, its guidelines include surgical attire, hair coverage, and the management of personal items. AORN The surgical uniform mainly helps in three ways: It replaces clothing used in external environments. It allows for the application of a single dress code policy to authorized personnel. It integrates with other measures, such as hair coverage and the control of items entering the area. However, it should not be stated that all scrubs release few fibers or that any fabric used in a uniform alone reduces the microbial load. A garment can only claim a specific property, such as low particle release, when there is technical information or a test to support it. The simple name "surgical uniform" does not demonstrate this characteristic. Why the change should be made in the designated place NOM-016-SSA3-2012 establishes that authorized personnel must enter the surgical unit through the changing rooms and restrooms. From there, there is continuity to the white circulation corridor. Access to the surgical unit The changing room acts as a point of separation between clothing used outside the unit and attire permitted in internal areas. Performing the change in the designated place allows the hospital to define: When the uniform should be put on. Who is authorized to enter. What garments can be worn under the uniform. What personal items can pass into the area. In which areas that uniform can be used. What accessories must be added before entering. If a person changes at home and arrives at the hospital wearing the same scrub during transport, the institution loses some control over the environments and surfaces with which the garment came into contact. For this reason, some hospitals directly provide the uniform or require that the change be made within their facilities. Others allow personal garments but establish specific conditions for their use. The policy may vary between institutions. What is the function of a common dress standard Wearing a common uniform does not reduce risk simply because all garments are the same color. Its value lies in allowing clear and verifiable rules to be applied. An institutional standard can define: Which outfit is authorized. Who can wear it. Where it should be put on. In which areas it can remain. What complementary garments are required. Whether the hospital provides the uniform or allows it to be purchased. It also prevents each person from individually deciding what they understand by "appropriate operating room attire." Without a common policy, garments with significant differences in design, condition, origin, or handling could be used. Standardization makes it easier to detect when someone has not completed the changing process or is wearing an unauthorized garment. This does not mean that all personnel must necessarily wear the same color in all hospitals in Mexico. The NOM requires the use of surgical uniforms in certain areas, but it does not establish a single national scrub top, pants, or color. Can any scrub be used in these areas? No. The fact that a garment is sold as a scrub, surgical pajama, or medical uniform does not mean that it is authorized to enter the gray area or the white circulation corridor. In practice, there may be two main models. Hospital-provided uniform The institution provides the outfit that must be used within the surgical unit. In this case, the worker should not replace it with a personal garment without authorization. Uniform purchased by the worker The hospital allows personally purchased garments but may establish requirements regarding: Color. Scrub top design. Pant type. Use of inner garments. Visible identification. Location where the change must be made. Areas in which it can be used. A garment permitted in outpatient clinics, emergency rooms, or hospitalization is not automatically authorized for the surgical unit. It is also possible for two hospitals to have different policies. Therefore, a colleague's experience or authorization obtained in another institution does not supersede the rules of the place where one will work. What the hospital-authorized uniform must comply with There is no single textile composition or universal mandatory design for all hospitals. The main requirement is that the garment is accepted by the institution for the corresponding area and function. The hospital may review aspects such as: Model and color. Body coverage. Fit that does not interfere with activities. General condition of the garment. Compatibility with the dress code. Exclusive or limited use in certain areas. Garments and accessories that must accompany it. AORN's recommendations also indicate that the scalp and hair must be covered upon entering semi-restricted and restricted areas. The specific type of coverage can be defined by the interdisciplinary team and the policy of each organization. AORN: Surgical Attire Therefore, complying with the rule is not just about wearing pants and a scrub top. Personnel must respect the complete set of unit guidelines. Does the fabric composition prove it is suitable for the operating room? No. A composition of 95% polyester and 5% elastane may describe a stretchy, relatively easy-care fabric, but it does not prove that the uniform is approved for a restricted area. The fiber proportion does not confirm: That the institution has authorized the garment. That the uniform should be used in the surgical unit. That the fabric releases a determined amount of fibers. That it has antimicrobial properties. That it controls the dispersion of microorganisms. That it complies with a specific hospital protocol. Elasticity can improve freedom of movement, but it does not replace institutional authorization. Similarly, words like "antifluid," "clinical technology," or "high performance" do not, by themselves, prove that a garment is suitable for entering the operating room. The decision must be based on the institution's rules and, when a technical property is advertised, on verifiable product information. Does the surgical uniform alone prevent contamination? No. The uniform is one measure within a broader system of control. Its use does not replace: Hand hygiene. Access control. Environmental cleaning and disinfection. Limiting unnecessary traffic. Aseptic techniques. Rules for personal equipment and items. Other measures defined by the hospital. The CDC includes hand hygiene and environmental cleaning among the basic practices that must be applied to prevent personnel or the environment from participating in the transmission of infections. CDC Circulation is also controlled in the operating room. The CDC recommends keeping doors closed except when necessary for the passage of personnel, patients, or equipment, and limiting entry to essential personnel. CDC Environmental Control Therefore, it is incorrect to state that the surgical uniform alone prevents cross-contamination. Its value lies in helping to keep personnel's clothing within a controlled process coordinated with other measures. Conclusion The surgical uniform is essential in semi-restricted and restricted areas because it replaces clothing used in external environments with attire that can be controlled through hospital policies. NOM-016-SSA3-2012 requires its use in the gray area and the white circulation corridor. In addition, it establishes that authorized personnel must enter the surgical unit through the changing rooms. Changing clothes allows for the separation of everyday attire from that used within the unit. It also helps apply common rules regarding the authorized model, the changing location, areas of use, and required accessories. The uniform can help reduce dispersion from personnel when integrated with hair coverage and other perioperative measures. However, it is not a sterile garment and cannot prevent contamination on its own. Nor can any commercial scrub enter these areas. Color, elasticity, or a polyester and elastane blend do not replace hospital authorization. In short, the surgical uniform is mandatory not for aesthetic reasons, but because it allows personnel's attire to be part of the surgical unit's access, asepsis, and control system. Sources consulted NOM-016-SSA3-2012, Which establishes the minimum characteristics of infrastructure and equipment for hospitals and specialized medical care offices — Official Gazette of the Federation AORN Guidelines for Surgical Attire in the Operating Room — Association of periOperative Registered Nurses Key Takeaways: Guideline for Surgical Attire — Association of periOperative Registered Nurses CDC’s Core Infection Prevention and Control Practices for Safe Healthcare Delivery in All Settings — Centers for Disease Control and Prevention Guidelines for Environmental Infection Control in Health-Care Facilities — Centers for Disease Control and Prevention