Collection: Rashguard JJB

Discover All Our Long-Sleeve Rash Guards for BJJ and Grappling. A unique style to help you perform on the tatami!

Spartan Rash Guard - Men

Spartan Rash Guard - Men

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Krav Maga Rash Guard - Men

Krav Maga Rash Guard - Men

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Armor Rash Guard - Men

Armor Rash Guard - Men

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Design Rash Guard - Men

Design Rash Guard - Men

Regular Price
£56.00
Sale Price
£56.00
Regular Price
MMA Rash Guard - Women

MMA Rash Guard - Women

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Katana Rash Guard - Women

Katana Rash Guard - Women

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Purple Rash Guard - Women

Purple Rash Guard - Women

Regular Price
£60.00
Sale Price
£60.00
Regular Price
Orange Rash Guard - Men

Orange Rash Guard - Men

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Orange Compression Shirt - Women

Orange Compression Shirt - Women

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Oni Rash Guard - Men

Oni Rash Guard - Men

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Zen Rash Guard - Women

Zen Rash Guard - Women

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Wrestling Rash Guard - Men

Wrestling Rash Guard - Men

Regular Price
£60.00
Sale Price
£60.00
Regular Price
Jiu-Jitsu T-Shirt - Women

Jiu-Jitsu T-Shirt - Women

Regular Price
£60.00
Sale Price
£60.00
Regular Price
Pirate Compression Shirt - Men

Pirate Compression Shirt - Men

Regular Price
£60.00
Sale Price
£60.00
Regular Price
Corsair Rash Guard - Women

Corsair Rash Guard - Women

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Dragon Rash Guard - Men

Dragon Rash Guard - Men

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Nordic Rash Guard - Men

Nordic Rash Guard - Men

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Lion Compression Shirt - Men

Lion Compression Shirt - Men

Regular Price
£60.00
Sale Price
£60.00
Regular Price
Lion Rash Guard - Men

Lion Rash Guard - Men

Regular Price
£56.00
Sale Price
£56.00
Regular Price
Shogun Rash Guard - Women

Shogun Rash Guard - Women

Regular Price
£60.00
Sale Price
£60.00
Regular Price
Japanese Rash Guard - Men

Japanese Rash Guard - Men

Regular Price
£60.00
Sale Price
£60.00
Regular Price
Arena Rash Guard - Men

Arena Rash Guard - Men

Regular Price
£64.00
Sale Price
£64.00
Regular Price
Combat Rash Guard - Women

Combat Rash Guard - Women

Regular Price
£64.00
Sale Price
£64.00
Regular Price

Rashu – Your Specialized Rash Guard Store for BJJ and Grappling

Brazilian Jiu-Jitsu is a demanding discipline. A high-quality long-sleeve BJJ rash guard is more than just sportswear—it protects your skin, enhances performance, and provides essential comfort during fights and intense training sessions.

Our BJJ rash guards are designed for Jiu-Jitsu practitioners, but they’re also perfect for grappling, MMA, and boxing. Our products offer optimized compression, quick drying, and resistance to friction.

No worries—we’ll explain why wearing a rash guard is crucial in BJJ and why you can trust us for your training needs!

Rashguard JJB Homme

Why Wear a Rash Guard in Brazilian Jiu-Jitsu?

Protection Against Irritations and Friction

In BJJ and grappling, your skin goes through a lot. Tatami contact, arm locks, and repeated grips can cause irritations and friction burns.

A compression shirt specifically designed for BJJ acts as a second skin, reducing abrasions while also preventing excessive sweat buildup. Additionally, it protects against bacteria and common skin infections found in combat sports.

Performance Enhancement and Muscle Support

You’ve probably noticed that at Rashu, we stand out with unique, carefully designed rash guards that break the mold. However, our rash guards aren’t just about style—they’re designed to boost performance.

Thanks to their compressive fabric, they provide muscle support that reduces fatigue and optimizes recovery. Here’s what you need to keep in mind:

  • Optimized compression for better blood circulation and reduced soreness
  • Breathable fabric that wicks sweat away, keeping your body at an ideal temperature
  • Quick-drying properties—perfect for back-to-back grappling sessions without discomfort

If you choose a long-sleeve rash guard for BJJ, you can be sure to experience fluid movements without the inconvenience of a sticky or deformed t-shirt.

What Defines a High-Quality BJJ Rash Guard?

A technical rash guard for BJJ must meet several criteria to ensure comfort and durability. Here are the key elements to check before buying your gear:

  • Sleeve length: Opt for long sleeves to protect your skin from friction and keep your muscles warm
  • Compression level: Optimal compression enhances blood circulation and reduces muscle fatigue
  • Fabric quality: Choose a technical fabric like the ones we use at Rashu—lightweight, breathable, and stretchable for maximum comfort
  • Flat seams: Prevent irritations and increase durability
  • Quick-drying fabric: This is crucial—it helps you stay dry and avoids post-training chills

Our rash guards are built to withstand intense BJJ training without stretching out or losing elasticity after multiple washes. That means all the features above are guaranteed, with top-quality products!

A BJJ Rash Guard Adapted to Your Style and Discipline

Whether you train in Gi or No-Gi, a high-quality rash guard is essential to improve your endurance and resistance over the long term. Quality is key, but what would a rash guard be without a touch of personalization?

The classic black rash guard is often preferred for its simplicity, but our models offer a wide range of modern and aggressive designs, inspired by Brazilian Jiu-Jitsu, MMA, and grappling.

We provide minimalist patterns, but also bolder designs for those who want to showcase their identity on the tatami. In short, Rashu breaks the mold, allowing you to express your vision, your way!

All our models feature an ergonomic fit that adapts to all body types. However, be sure to check the size guide available on each product page to avoid any surprises!

Tips for Choosing the Right Compression Top

A good compression top for BJJ should be selected based on several key factors:

✔️ Choose a snug fit that hugs your body without excessive compression.
✔️ Check the quality of the seams, especially around the shoulders and underarms.
✔️ Opt for a breathable, stretch-resistant fabric, like the ones we offer at Rashu.
✔️ Look at the technical specifications: antibacterial protection, quick sweat evaporation, and durable fabric.

Proper Care to Keep Your Rash Guard in Top Condition

Taking proper care of your rash guard is essential if you want it to last through many BJJ training sessions!

To maximize the durability of your BJJ rash guard, follow these simple care rules:

✔️ Wash in cold water (86°F / 30°C max) to preserve fabric elasticity.
✔️ Avoid tumble drying, as it can affect compression and breathability.
✔️ Air dry in the shade to prevent UV damage.
✔️ Skip fabric softeners, as they can reduce the effectiveness of technical fabrics.

By following these tips, your rash guard will maintain its performance for longer!

Discover Our BJJ Rash Guard Collection Now

If you’re looking for a BJJ rash guard, you’ve come to the right place! Our long-sleeve rash guards are designed to meet the demands of Jiu-Jitsu, grappling, MMA, and boxing fighters.

All our models are available now, and the best part? Fast and free shipping on orders over €80.

So, what are you waiting for? Join the Rashu Family today!

Responsive customer service

Our team is at your disposal for any questions about our items or your order.

Secure payments

Fast and secure by card

Express delivery

Our delivery times are 6 to 7 business days for United Kingdom!

Satisfaction Guaranteed

We offer a 30-day satisfaction guarantee—return your items within 30 days for a full refund if you're not satisfied!