3 Best BJJ Rash Guards: Guide & Top Picks

Brazilian Jiu-Jitsu has seen a surge in popularity, particularly No Gi BJJ. A rash guard is preferred over a regular sweat-absorbing gym shirt, as a quality rash guard won’t cause your limbs and fingers to get caught in scrambles due to the compression fit.

I’ve personally tested various options, and in this guide, I’ll share my top 3 recommendations. Additionally, I’ll provide valuable insights to help you choose the best BJJ rash guard for your needs if you would like further reading.

If you would like the inside scoop on what I think are the best BJJ shorts, check that out as well. Alternatively, if you are after a Budget BJJ GI, check out my guide on the Best Budget BJJ Gi’s

Let’s dive in to this BJJ gear.

Top 3 Picks for the Best BJJ Rash Guards

These are all solid rash guards and every one of them is high quality. You can feel free to use any of these as a MMA rash guard as well. There isn’t really any difference between a MMA rash guard and a BJJ rash guard.

All of these are short-sleeved rash guards, as that’s all I use.

BRAUS Short sleeve Rash Guard

The best BJJ rash guard for me has been the BRAUS BJJ Rash Guard. Their Short Sleeve Rash Guard stands out as a game-changer. I am yet to purchase a BRAUS product that I am not satisfied with, they have high-quality rash guards for BJJ.

This gear should be your go-to choice for several reasons:

Style Meets Function: Looking good is just as crucial as performing your best. With the BRAUS Rash Guard, you get both style and comfort, whether you’re wearing it during intense training sessions or big BJJ competitions.

Mat Burn Defender: Mat burns are no longer an issue. This Rash Guard has you covered, offering protection without compromising your performance.

High-Quality Rash guards from BRAUS:

BRAUS has taken good care in designing the BRAUS Rash Guards line up to meet the rigorous standards of modern No Gi Brazilian Jiu-Jitsu and high-intensity mixed martial arts training.

It’s Built to Last: Crafted with durable fabric and high-definition sublimation prints, this Rash Guard is engineered for longevity.

Supreme Comfort: Lightweight, breathable, and ergonomically designed, it provides an unbeatable fit that molds comfortably to your body.

BRAUS BJJ Rash Guard Features

  • Fabric Blend: 88% polyester and 12% spandex for elasticity and strength.

  • High-Definition Design: Maximum durability with high-print sublimation.

  • Fitted Cut: Resists sleeve pulls and stretching for a perfect fit.

  • Stay-Fit Edge: Keeps the Rash Guard in place during action.

  • Breathable Fabric: Stay cool and comfortable during your workouts.

  • Designed for High-Intensity Martial Arts: Perfect for Brazilian Jiu Jitsu and more.

  • Wide Size Range: Available from Extra Small to Double Extra Large.

Unmatched Value:

BRAUS Fight offers high-quality products that not only excel in performance but also represent superb value for your money. I had an issue, and I ordered a size too small initially. They happily replaced it for me no questions asked.

Expect impeccable customer service and on-time delivery every time.

When it comes to short-sleeved Rash Guards, look no further. BRAUS BJJ Rash guards have it all.

Great quality, style, and affordability.

10/10 recommend.


Some individuals may have personal style preferences, and while the product is described as clean and simple, it may not suit everyone’s taste.

Hayabusa Geo Rash Guard

The Geo Short Sleeve Rash guard by Hayabusa is a true game-changer for any practitioner. Here’s why this rash guard deserves a prime spot in your training gear collection.

Precision Fit and Comfort

From the moment you slip it on, you’ll notice the difference. The Geo Rash guard conforms to your body like a second skin, providing a level of comfort that’s unparalleled. No more distractions from uncomfortable gear during training sessions or fights.

Temperature Regulation:

Intense training means intense perspiration. The Geo Rash guard has your back by wicking away moisture, helping to regulate your body temperature. Stay dry, stay focused, and keep pushing your limits.

Symbolic Geometric Design:

The geometric design isn’t just for show. It symbolizes the calculated measurements and analytical decisions that Jiu Jitsu demands of you every time you step on the mat. Embrace the art and science of this martial art with the Geo Rash guard.

Performance Fabric:

Crafted with performance in mind, this rash guard shields your skin from the unforgiving mats. No more worrying about mat burns or potential infections. Focus on your technique and let the Geo Rash guard take care of the rest.

Locked-In Comfort

The silicone waistband ensures that your rash guard stays in place, even during the most rigorous rolls. You can move freely without any annoying adjustments, allowing you to concentrate on your opponent and your game plan.

Unrestricted Movement:

Thanks to the multi-way stretch fabric, your movement is never restricted. Whether you’re executing complex submissions or defending against relentless attacks, the Geo Rash guard moves with you.

Cool Skin, Warm Muscles:

Experience the perfect balance of coolness and warmth. The Geo Rash guard keeps your skin cool and your muscles warm, optimizing your performance during both gi and no-gi Jiu Jitsu sessions.

Unique Dye-Print Combination:

Stand out on the mat with a unique dye-print combination that sets you apart from the crowd. Your gear should reflect your dedication to the sport, and the Geo Rash guard does just that.

Materials and Care:

  • Materials: 84% polyester, 16% spandex.

  • Waistband: Silicone-lined hem.

  • Stitching: Flatlock for unsurpassed durability.

  • Care Instructions: Machine wash cold, hang to dry. Do not dry clean. Do not bleach, do not iron.

Elevate your performance, stay comfortable, and make a statement on the mat with this exceptional rash guard. Don’t miss out on the opportunity to take your training to a whole new dimension.

Hayabusa rash guards are some of the best out there, and they will last you a very long time.


Limited Color Options: The Hayabusa rash guard only has 3 colors to choose from. Grey, Blue, and red.

Sanabul Ronin Short Sleeve Rash Guard

If you want a unique rash guard for No Gi jiu-jitsu grappling, the right gear can make all the difference. That’s why Sanabul Rash Guards are a great choice. It’s a stylish rash guard and it offers great performance.

Durable and Dependable:

These BJJ rash guards are not your average training gear. Crafted with high-quality, durable material, they’re designed to withstand the toughest conditions on the mat.

Art Meets Martial Arts:

What sets the Ronin Rash Guards apart is their eye-catching artwork. Inspired by Japanese graffiti and anime, these rash guards showcase original artwork featuring fierce fighting characters.

It’s a bold statement that adds a touch of style and personality to your training attire. Stand out while you roll.


Sanabul knows that it’s not just about looks and performance matters. These rash guards boast a snug, athletic fit that allows for unrestricted movement. No feeling of being restricted during those movements in class.

Plus, they come equipped with moisture wicking technology to keep you cool and dry, even during your most intense training sessions.

The Specs:

  • 4-Way Stretch Polyester Fabric: Enjoy ultimate flexibility and comfort with this high-performance fabric.

  • Sublimated Graphics: The vibrant graphics are sublimated, ensuring they won’t fade or wear off, no matter how intense your training gets.

Material Specifications:

  • 82% Polyester

  • 18% Spandex

When you’re in the heat of battle on the mat, you need gear you can trust. Sanabul’s Ronin Rash Guards offer the perfect blend of durability, style, and performance. Elevate your no-gi jiu jitsu and wrestling game with gear that’s as unique as you are.


Artwork Appeal: The unique Japanese graffiti and anime-inspired artwork may not be to everyone’s taste. Personal style preferences vary, and some individuals may prefer simpler or more traditional designs.

Durability Over Time: While the rash guards are durable, the actual longevity of the graphics and fabric may vary depending on the frequency and intensity of use.

Some users may experience wear and tear over time.

Why you need a BJJ rash guard

1. Skin Protection: All that contact in BJJ class can leave your skin feeling a bit roughed up. A rash guard acts as a protective layer, saving

your skin from nasty burns, scrapes, and rashes that you might incur on the mats. It’s also much better at absorbing sweat.

2. Hygiene: We’re not saying you’re not hygienic, but let’s face it, BJJ gets sweaty. Rash guards are made of moisture-wicking material that helps keep you dry and clean. Less sweat lingering around means fewer bacteria partying on your skin. That’s a win for everyone.

3. Comfort: Comfort is king. Rash guards are snug without being constricting, giving you freedom of movement. The material is very elastic, so even when it’s tight, you won’t have any hindrance to your movements.

4. Rulebook Compliance: In some No Gi competitions, especially from more reputable organizations, those rules often say, “Wear a rash guard.” It’s part of the official uniform, so if you’re eyeing tournaments, you better have a rash guard handy.

BJJ Rash Guards: Quality and Performance

When it comes to BJJ, the right gear can make all the difference in your training and performance. While you might be tempted to focus solely on techniques and drills, don’t underestimate the impact of your BJJ rash guards.

It’s not just a piece of clothing, it’s a key player in your journey on the Jiu-Jitsu mats.

Let’s emphasize the pivotal role that quality, fit, and material play when choosing BJJ rash guards, and how they can elevate your BJJ game.

Quality rash guards: The Foundation of Performance

Imagine this: You’re in the middle of a hard-fought sparring session, and suddenly, you hear a dreaded rip. Your rash guard just gave in. Low-quality rash guards can be a real buzzkill in your BJJ journey.

They tear easily, lose elasticity, and fade quickly. Investing in a high-quality rash guard means it can stand up to the intensity of BJJ training without flinching.

You’ll save money in the long run by not constantly replacing torn or worn-out BJJ rash guards.

Fit: Your rash guard should feel like a second skin, providing both comfort and functionality. The right fit is snug but not restrictive, allowing your body to move freely without the annoyance of excess fabric getting in the way.

When a rash guard fits well, you won’t constantly find yourself adjusting it during rolls. Plus, it should cover your entire torso and upper arms, giving you complete protection and minimizing the risk of skin abrasions.

Material: Moisture Management Magic

Have you ever trained in a soggy, sweat-soaked rash guard? It’s not a pleasant experience. That’s where the material comes into play. Look for rash guards made from moisture-wicking and breathable fabrics, typically blends of polyester and spandex.

These materials pull sweat away from your skin, keeping you dry and comfortable. No more chafing, no more discomfort. Plus, moisture-wicking properties help regulate your body temperature, making them suitable for all kinds of training conditions.

The Impact on Your BJJ Performance

Mobility: A well-fitted BJJ compression rash guard won’t hold you back. You can move freely, execute techniques with precision, and transition seamlessly. No more fighting with your gear; it’s there to support you, not hinder you.

Comfort: No one wants to grapple with irritated skin. Quality materials and the right fit reduce the risk of skin issues, allowing you to focus on your training, not your discomfort.

Durability: High-quality BJJ rash guards can take a beating. They’re designed to withstand the demands of training, so you won’t have to worry about frequent replacements.

Temperature Regulation: Whether you’re sweating buckets in summer or braving the cold in winter, good BJJ rash guards help regulate your body temperature, ensuring you can train comfortably all year round.

Materials used in BJJ rash guards

BJJ rash guards are typically made from various materials, each with its own unique characteristics. Here are some of the different types of materials used in BJJ rash guards:

Polyester-Spandex Blend: This is one of the most common materials for BJJ rash guards. It combines the moisture-wicking properties of polyester with the stretchiness and flexibility of spandex. This blend provides a comfortable fit and allows for a wide range of motion.

Nylon-Spandex Blend: Similar to Polyester-Spandex, Nylon-Spandex blends are also popular. Nylon is known for its durability and abrasion resistance, making it a good choice for intense grappling sessions. The addition of spandex to your BJJ rash guards will ensure you have flexibility.

Polyester-Elastane Blend: Elastane is another name for spandex, so a polyester-elastane blend is similar to a polyester-spandex blend. It offers moisture-wicking and stretch properties, making it suitable for BJJ.

Compression Fabric: Some BJJ rash guard brands are made from compression fabric, which is typically a blend of polyester and spandex. Compression fabric helps improve blood circulation and muscle support, reducing the risk of muscle strains and fatigue.

Microfiber: Microfiber rash guards are lightweight and comfortable. They are often moisture-wicking and quick-drying, which helps keep the body cool during training.

Lycra: Lycra is another name for spandex, and it’s often used in rash guards for its elasticity and flexibility. Lycra rash guards offer a snug fit and excellent freedom of movement.

Neoprene: Neoprene rash guards are thicker and offer better insulation. They are often used in cooler water or for activities where extra warmth is required, such as surfing or cold-weather training.

Bamboo: Some rash guards are made from bamboo fibers, which are natural, eco-friendly, and have moisture-wicking properties. Bamboo rash guards are also known for being soft and comfortable.

Merino Wool: Although less common, merino wool rash guards are available. Merino wool is known for its natural moisture-wicking, odor-resistant, and temperature-regulating properties, making it suitable for various conditions.

Hybrid Materials: Some rash guards use a combination of the materials mentioned above to provide a balance of comfort, durability, and performance.

When choosing a BJJ rash guard, consider factors such as the climate you’ll be training in, your personal preferences for fit and comfort, and the level of durability you require for your specific training regimen.

Additionally, check the specific care instructions for the rash guard to ensure it maintains its quality over time.

Fit and Sizing when choosing a rash guard

Proper fit and sizing are crucial factors when choosing a BJJ rash guard because they can significantly impact both comfort and performance during training and competition. Here’s how:

Reduced Chafing and Irritation: A properly sized rash guard is less likely to cause chafing or irritation against your skin. If it’s too loose, it may bunch up and rub against your body, leading to discomfort and potential skin abrasions. Conversely, if it’s too tight, it can dig into your skin and create friction points.

To ensure you get the right fit and size for your BJJ rash guard:

Consult the BJJ rash guard brands Sizing Chart: Most BJJ rash guard manufacturers provide sizing charts that guide you on selecting the right size based on your measurements. Measure your chest, waist, and sometimes other dimensions to find the perfect fit.

Try It On if Possible: If you have the opportunity, try the rash guard on before purchasing it. This allows you to assess the fit and comfort firsthand.

Consider the Purpose: Think about the specific use of the rash guard. If you’re looking for a compression fit for muscle support, choose a size that provides the desired level of compression without being overly tight.

Ask for Recommendations: Seek advice from experienced BJJ practitioners or instructors who can offer insights into the best brands and sizing for your body type and training goals.

Remember that sizing can vary between brands, so it’s essential to refer to each manufacturer’s guidelines. Investing the time to find the right fit will not only enhance your comfort but also contribute to your performance and enjoyment on the mats during Brazilian Jiu-Jitsu training and competitions.

Durability and Stitching

Reinforced stitching and durable construction are critical aspects of BJJ rash guards that greatly impact their performance, longevity, and overall value. Here’s why these features are important:

Enhanced Longevity: BJJ rash guards with robust construction can withstand the rigors of regular training and competition. They maintain their shape, elasticity, and performance qualities over an extended period, which means you won’t need to replace them as frequently. This can save you money in the long run.

Safety: A rash guard with strong construction is less likely to tear or rip unexpectedly, reducing the risk of injuries associated with gear failure. It can help protect you from scrapes, mat burns, and skin abrasions.

Brand Reputation: Reputable BJJ gear manufacturers prioritize quality and construction. Choosing rash guards from trusted brands known for their durable products ensures that you’re investing in gear that meets high industry standards.

To identify a rash guard with reinforced stitching and durable construction, consider the following:

Check for Double Stitching: Look for rash guards that have double stitching at critical areas like the seams and cuffs. Double stitching adds strength and resilience to these stress points.

Quality Materials: High-quality materials, such as strong blends of polyester and spandex, are often used in well-constructed rash guards. These materials contribute to the overall durability.

Read Reviews: Read reviews from other BJJ practitioners and athletes to gauge the durability and construction quality of specific rash guard brands and models.

Brand Reputation: Stick to reputable brands that are known for their commitment to quality and durability in their BJJ gear.

Investing in a high-quality BJJ rash guard with reinforced stitching and durable construction not only ensures better performance and comfort but also contributes to your safety and long-term satisfaction with your training gear.

Design and Style for BJJ rash guards

BJJ rash guards come in a wide variety of styles and may include unique features tailored to the preferences and needs of different practitioners. These style preferences and features can enhance not only the aesthetics but also the functionality of the rash guard. Here are some common style preferences and unique features you might find in different types of BJJ rash guards:

Short Sleeve vs. Long Sleeve: BJJ rash guards are available in both short sleeve and long sleeve styles. The choice often depends on personal preference and comfort. Long sleeve rash guards provide more coverage and can be a better option for those who prefer extra protection against mat burns and skin infections.

Sublimated Designs: Sublimation is a printing technique that allows for intricate, colorful, and detailed designs to be permanently embedded into the fabric of the rash guard. This results in eye-catching and unique designs that won’t fade or peel, even after multiple washes.

Minimalist and Solid Colors: Some practitioners prefer a minimalist look and opt for rash guards in solid colors like black, white, or blue. These simple designs may feature minimal branding or logos and are favored by those who prefer a clean and understated appearance.

Artistic and Themed Designs: Many BJJ rash guards feature artistic designs, including tribal patterns, animals, and other themes related to martial arts and Brazilian culture. These designs allow practitioners to express their individuality and style on the mats.

Compression Panels: Some rash guards include compression panels strategically placed in areas such as the arms and torso. These panels provide extra support to muscles and may aid in reducing muscle fatigue during training. They are often preferred by athletes who want added muscle compression.

Ventilation and Breathability: Rash guards designed for hot and humid conditions often incorporate ventilation features such as mesh panels or breathable materials. These features help regulate body temperature and moisture during intense training.

Anti-Microbial Properties: To combat the risk of skin infections, some rash guards are treated with anti-microbial coatings or fabrics that inhibit the growth of bacteria and fungi. This is especially important in a sport like BJJ where close contact and sweat are common.

Rash Guard Length: Some rash guards are designed to be longer in length, extending past the hips and providing additional coverage. These are often preferred by practitioners who want extra protection for their lower back and hips.

Customization Options: Certain manufacturers offer customization services, allowing individuals or teams to design their own rash guards with personalized logos, graphics, and text.

Hybrid Rash Guards: Hybrid rash guards may combine the benefits of a rash guard with those of a compression shirt. They often have additional padding or protection in key areas, such as the ribs or chest, to reduce the risk of injury during training.

When choosing a BJJ rash guard, it’s essential to consider your personal style preferences, training conditions, and the specific features that align with your needs and goals. Ultimately, the right rash guard for you should offer the right balance of style and functionality to enhance your BJJ experience.

How to Care for Your BJJ Rash Guard

Proper care of your BJJ rash guard is essential to ensure its longevity, performance, and hygiene. With the right care, you can keep your rash guard in good condition for many training sessions and competitions. Here’s how to care for your BJJ rash guard:

1. Rinse Immediately After Use:

After each training session, rinse your rash guard thoroughly with cold water. This helps remove sweat, dirt, and bacteria that can build up during training. Do not use hot water, as it can cause colors to fade and damage the fabric.

2. Hand Wash Preferred:

While many rash guards are machine washable, hand washing is the gentlest method for cleaning and preserving your rash guard. Fill a basin or sink with cold water and add a small amount of mild detergent.

Gently agitate the water to create suds, then submerge your rash guard. Gently knead and massage the fabric, paying attention to any soiled areas. Rinse thoroughly with cold water until all detergent is removed.

3. Machine Washing (if necessary):

If you choose to machine wash, use a gentle or delicate cycle with cold water and a mild detergent. To protect your rash guard and minimize friction during washing, place it inside a mesh laundry bag or pillowcase. Avoid washing it with rough or abrasive items that could cause pilling or damage.

4. Avoid Bleach and Fabric Softeners:

Never use bleach on your rash guard, as it can weaken the fabric and cause colors to fade. Additionally, avoid fabric softeners, which can leave a residue that affects the rash guard’s moisture-wicking properties.

5. Dry Promptly:

After washing, hang your rash guard to air dry as soon as possible. Avoid direct sunlight or high heat, as this can cause the fabric to deteriorate and fade. Instead, choose a shaded area or an indoor drying rack. Avoid using a dryer, as the high heat can damage the elasticity of the fabric.

6. Rotate Between Multiple Rash Guards:

If you have multiple rash guards, rotate their use to reduce wear and tear on any single garment. This also allows each rash guard to fully dry and air out between training sessions, minimizing the risk of odors and bacterial growth.

7. Address Stains Promptly:

If your rash guard gets stained, treat the stain as soon as possible. Blot (do not rub) the stain with cold water and a mild stain remover, following the product’s instructions. Rinse thoroughly afterward.

8. Follow Manufacturer’s Care Instructions:

Always refer to the care instructions provided by the manufacturer on the tag or packaging of your rash guard. Specific materials and designs may have unique care requirements.

By following these care guidelines, you can extend the life of your BJJ rash guard, maintain its performance properties, and ensure a more hygienic training experience. Proper care also helps preserve the appearance and comfort of your rash guard for longer periods.


In conclusion, selecting the right Jiu-Jitsu rash guards is a crucial decision for any Brazilian Jiu-Jitsu practitioner. Your choice impacts not only your comfort and style on the mats but also your performance, safety, and overall satisfaction with your training gear.

After exploring the top three BJJ rash guards in this guide, it’s clear that the BRAUS Short Sleeve Rash Guard, the Hayabusa Geo Rash Guard, and the Sanabul Ronin Short Sleeve Rash Guard each offer unique benefits and cater to different preferences.

BRAUS rash guards excel in blending style with functionality, providing a reliable rash guard that protects against mat burns while offering comfort and durability.

Hayabusa’s Geo Rash Guard offers a precision fit, moisture regulation, and symbolic design, making it a top choice for those who seek enhanced performance.

The Sanabul Ronin Short Sleeve Rash Guard combines durability with unique artwork, allowing practitioners to make a statement on the mat.

We’ve also discussed key factors to consider when choosing a BJJ rash guard, such as fit and sizing, durability and stitching, design and style preferences, and proper care.

These considerations, along with your individual training goals and personal preferences, will help you make an informed decision when selecting the ideal rash guard for your BJJ gear.

Ultimately, investing in a high-quality rash guard is more than just a fashion statement, it’s a commitment to your comfort, performance, and overall experience in this dynamic martial art.

So, whether you’re rolling in training sessions, preparing for competitions, or simply enjoying the practice of BJJ, remember that your Jiu-Jitsu rash guard is a vital partner in your journey on the mats.

Choose wisely, train hard, and embrace the benefits of this essential piece of gear in your BJJ arsenal.

Frequently asked questions

Some questions that many BJJ practitioners have surrounding how to choose a BJJ rash guard are listed and answered below.

How do I choose a BJJ rash guard?

Check the manufacturer’s sizing guidelines before making a purchase, and make sure that you find the design attractive enough. If you are competing, certain competitions require you to wear a rash guard that meets certain guidelines, so be sure to check the relevant sporting authorities website for information.

Does the color of a rash guard matter?

Some BJJ schools will require you to wear a specific color when you wear a rash guard to class, similar to how they prefer different ranks to wear specific Gi colors. However, this is not very common. to be safe, always ask your coach what colors are acceptable for you to wear before making a purchase.

Should I wear a rash guard underneath my Gi?

You do not need to wear a rash guard if you are doing Gi Jiu-Jitsu, but keep in mind if you have a airy chest, your training partners probably don’t want a mouthful of it when you have them pinned in side control, so i recommend wearing one if this is you.

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