Men's Rash Guard Rashu | Protection and Style

How to find the ideal men's rashguard for your workouts?

A good men's rash guard isn't just a compression shirt. If you train in Brazilian Jiu-Jitsu, MMA, grappling, or even sports like surfing, you know how important it is to have gear that moves with you, protects your skin, and keeps you comfortable during intense workouts.

At Rashu, we've designed long-sleeve rash guards that meet all these needs. Our products are built for fighters and athletes who demand the best—featuring advanced compression technology, breathable fabric, and UPF sun protection.

Gentlemen, there's no room for compromise! A rash guard should be high-performance, comfortable, and stylish. Whether you're looking for a sleek black rash guard for a clean, effective look or a bold design that stands out, you'll find the perfect fit in our men's rash guard collection.

Gentlemen, here’s why you should choose a Rashu rash guard

Long-sleeve or short-sleeve rash guard?

Not sure whether to go for a long-sleeve or short-sleeve rash guard? It all depends on your training style and personal preference. But here at Rashu, we’ve made the decision to offer only long-sleeve models.

Why? Because we believe that long-sleeve rash guards are your best ally against friction—perfect for Brazilian jiu-jitsu, outdoor training, and even surfing, thanks to their built-in sun protection.

More comfort and performance in every workout

Our men's rash guards are designed to support you during intense sessions—without discomfort or distractions. No itchy fabric, no irritating seams—just a rash guard that does its job and lets you focus 100% on your training.

Here’s what sets our rash guards apart:

Breathable, four-way stretch fabric for total freedom of movement.
Flatlock anti-friction seams, perfect for ground training.
Optimized compression to improve blood circulation and reduce muscle fatigue.
Quick-dry technology to keep you dry even during your toughest sessions.

Our commitment? To provide you with a second skin that helps you perform at your best.

How to choose the right rash guard?

As you’ve probably noticed in our men’s collection, we take pride in offering unique, well-thought-out designs. But a great rash guard isn’t just about looks—here’s what you should consider when choosing yours:

Long sleeves or short sleeves? As mentioned, we only offer long-sleeve models. The good news? They provide the best protection against friction and UV rays.
How important is compression? A proper rash guard should be snug to enhance muscle support and speed up recovery.
What’s the best fabric? Rash guards are typically made from polyester, and ours are no exception—crafted from 82% polyester and 18% spandex, ensuring breathability and ultra-stretch capabilities.
What about the seams? Flatlock seams are the way to go—they help prevent irritation and chafing, keeping you comfortable during training.

Whether you're a dedicated athlete or a competitive fighter, choosing the right rash guard can make all the difference. And if you find one you love in our collection, don’t forget—we offer free shipping on orders over €80 in our online store!

A Unique Style for a Strong Identity

A high-performance rash guard is great. But as we mentioned earlier—a rash guard with style is even better!

At Rashu, we understand that your gear is part of your identity as a fighter. That’s why we offer unique designs, inspired by martial arts and extreme sports.

Our collection includes bold and tactical patterns for a powerful presence on the mats, Japanese and Brazilian Jiu-Jitsu cultural influences for true enthusiasts, as well as sleek black or white rash guards, both understated and effective, suitable for all disciplines.

How to Take Care of Your Men's Rash Guard?

A quality rash guard is an investment. To ensure it lasts and retains its performance, follow these simple care instructions:

Rinse it with cold water after every training session to prevent sweat from settling in.
Machine wash at a maximum of 30°C, without fabric softener and never use a dryer.
Air dry in the shade to maintain the fabric’s elasticity.

Discover Our Latest Releases and Take Your Game to the Next Level

We regularly update our men's rash guard collection with new models, designed for even greater performance and tailored to the needs of Brazilian Jiu-Jitsu, MMA, and martial arts athletes.

Explore our latest releases—you might just find your new favorite! All our products are available for immediate purchase, with fast and free shipping on orders over €80.