Skull Knight Berserk Rash Guard

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Skull Knight Berserk Men's Rash Guard Short Sleeve - front and back view

Skull Knight Berserk Rash Guard

Product description

Skull Knight Berserk Rash Guard: Unleash Performance on the Mats and Gym

The Skull Knight Berserk Rash Guard is built for those who approach every training session with drive, determination, and an eye for standout style. This rash guard is engineered to deliver exceptional comfort, durability, and moisture management whether you’re rolling in Brazilian Jiu-Jitsu (BJJ), grappling in MMA, or pushing boundaries in the gym.

Superior Compression and Flexibility

The compression fit of the Skull Knight Berserk Rash Guard offers the support you need for high-intensity performance. Designed to move with you, it provides a snug but flexible feel that never restricts. Train with confidence during every scramble, bridge, or explosive lift—this rash guard stretches and rebounds with your movement for full freedom on the mat or under the barbell.

Moisture-Wicking and Thermoregulation

Sweat is part of the grind, but comfort doesn’t need to be sacrificed. The innovative polyester-spandex blend wicks moisture away from your skin, while the breathable fabric maximizes airflow. Whether you’re sweating through a tough BJJ sparring round or clocking miles on the treadmill, thermal regulation helps you stay cool and dry. Stay focused on your technique, not on discomfort, thanks to strategic ventilation and moisture control throughout every session.

No Distractions—Only Performance

Say farewell to chafing and skin irritation. Featuring flatlock stitching on every seam, the Skull Knight Berserk Rash Guard delivers a low-profile fit that prevents rubbing and discomfort. Every element, from sleeve cuffs to neckline, is constructed for a friction-free fit. No matter how intense the roll or how demanding the circuit, this rash guard protects your skin so you can concentrate fully on your performance.

Durable Construction for Serious Athletes

Longevity is a key trait in your training gear. The Skull Knight Berserk Rash Guard’s fabric blend delivers long-lasting wear, stand after stand, round after round. Strong, shape-retaining fibers withstand constant motion, washing, and pulling without losing elasticity or color. Whether you're training daily for championships or staying fit at the gym, your rash guard maintains its fit and look, session after session. Machine washable convenience makes your post-training cleanup simple and effortless.

Stand Out with Skull Knight Berserk Design

It’s not just about utility—this rash guard is a statement piece. The unique Skull Knight Berserk artwork fuses bold visual impact with fighting spirit, making it the perfect choice for athletes who train hard and value personality in their gear. Available in both short sleeve and long sleeve versions, you can pick the style that matches your preference for coverage and climate.

Multi-Discipline Versatility

Ideal for BJJ, MMA, grappling, No-Gi, Muay Thai, and fitness training, the Skull Knight Berserk Rash Guard is built to adapt to your routine. The compression design offers muscle support in striking, wrestling, and ground-based disciplines, while the lightweight breathable fabric is just as effective for gym strength work, HIIT sessions, and conditioning. One rash guard—countless applications.

Technical Specifications

  • Available in short and long sleeve to suit your training needs
  • Compression fit provides maximum support and movement
  • Moisture-wicking, quick-dry, and thermal regulation technology
  • Flatlock stitched seams prevent chafing and irritation
  • Durable polyester-spandex blend for lasting shape and color
  • Easy-to-care for—machine washable
  • Distinctive Skull Knight Berserk inspired design

Benefits for Martial Artists & Fitness Enthusiasts

For Brazilian Jiu-Jitsu and Grappling: Rash guards are essential for BJJ and grappling to ensure skin protection from mat burns, control body temperature, and comply with No-Gi competition standards. The compression fit also supports muscles during explosive movements and scrambles.

For MMA Fighters: Durability, flexibility, and moisture management are critical for mixed martial artists. With reliable construction and a design that moves with you, this rash guard supports every strike, clinch, and takedown drill.

For Muay Thai and Striking Sports: Rash guards provide a layer of defense against equipment friction or minor abrasions while keeping you cool during pad work, sparring, and bag drills.

For Fitness Training: Whether you’re lifting, doing calisthenics, or running, the compressive, sweat-wicking design gives you the comfort to maximize performance. It’s a go-to base layer for any training scenario.

Uncompromising Style, Function, and Value

The Skull Knight Berserk Rash Guard isn’t just functional—it’s an expression of attitude. Combining high-impact artwork with technical fabrics, it turns heads in any dojo or gym while supporting your progress towards your training goals. With thoughtful detail in every stitch and panel, it bridges the gap between style and substance.

Who Is It For?

This rash guard is made for martial artists, combat athletes, and fitness warriors who never settle for ordinary. Whether you’re a BJJ competitor, serious MMA practitioner, weekend grappler, or an athlete diversifying your training, the Skull Knight Berserk Rash Guard offers the performance, looks, and comfort to help you stand out and train your best. Available for men and women, in sizes that deliver a precise compression fit for any body type.

Care Instructions

Designed for simple maintenance, the Skull Knight Berserk Rash Guard is machine washable—just toss it into your regular cycle with your other training apparel. Fabric retains its stretch and color through wash after wash, ensuring it always looks and fits like new.

Main Features Recap

  • Compression fit for muscle support and improved blood flow
  • Moisture-wicking and breathable to keep you cool and dry
  • Ergonomic flatlock seams prevent chafing and skin irritation
  • Durable polyester-spandex construction for lasting use
  • Unique Skull Knight Berserk design for standout style
  • Suitable for BJJ, No-Gi, MMA, Muay Thai, and general gym training
  • Available in long and short sleeve options
  • Easy to care for—machine washable

Elevate Every Round—Experience the Skull Knight Berserk Rash Guard

In the Skull Knight Berserk Rash Guard, performance technology meets bold design. No matter where you train, equip yourself with the comfort, protection, and enduring style you deserve. Stay focused, stay dry, and fight with purpose—this rash guard is ready to become your favorite training partner.

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Customer Reviews

Based on 50 reviews
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M
Micha Solomon

Love the feel and look. Graphics are amazing. Jesus is King

Love the pics – thanks for sending it over! ❣️

A
Angelo Muckle

We appreciate the great rating. Your feedback helps us do better!

A
Angelo Muckle

Amazing quality, and very comfortable. I highly recommend them plus everything they got looks sick

Thanks for taking the time to share ❤️

R
Ryan Phillips

I wanted to review this one, since I bought 2 different rash guards I might as well try them both on. Again super cool design and fits well, this one feels a little looser than the other one I bought of the same size. But Doesn’t really make a difference to me. Looks good feels good! Would recommend.

Thank you for taking the time to share your experience – we value every piece of feedback! ❤️

R
Ryan Phillips

I typically don’t buy things off Instagram advertisements let alone review them, but these rashguards have a super cool and unique design. I use the measuring chart to get my size. I ordered XL it fits like a cross between large and medium. I really like the material, fits snug and I think it’ll do great on the mats. Took a little while to arrive but that’s what I expected. 10/10 so far

Thank you so much for your wonderful review ❤️