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BJJ and MMA rash guard size chart with chest, length, waist in inches and centimeters, plus measurement guide diagram.

Viking Fenrir Rune 2 High Quality Men's Long Sleeve Rash Guard

Regular price $39.95 USD
Sale price $39.95 USD Regular price
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Features

battlefitgear rash guard function

Comfortable and Durable Material

Crafted from a high-quality blend of 88% polyester and 12% spandex, our long sleeve rash guard offers exceptional comfort. The soft, lightweight, and stretchy fabric ensures maximum flexibility and ease of movement. Combining comfort and support with innovative fabric technology, it's perfect for sports like MMA, Jiu Jitsu, Muay Thai, Grappling, Wrestling, Kickboxing, and Crossfit. The slim-fit design provides optimal thermal regulation, keeping you warm before training and cool during breaks.

Product Description

Dominate Your Training with the Viking Fenrir Rune 2 High Quality Men's Long Sleeve Rash Guard

Gear up for unmatched comfort, mobility, and durability in your workouts and martial arts training. The Viking Fenrir Rune 2 High Quality Men's Long Sleeve Rash Guard is meticulously engineered for athletes, fighters, and anyone serious about their performance. Whether you're rolling on the mat, sparring in the ring, or pushing your limits at the gym, this advanced long sleeve rash guard will keep you moving freely while ensuring lasting support and protection.

Engineered for Athletes and Fighters

Every stitch and element of this men's long sleeve rash guard is designed with the high-impact needs of MMA fighters, Brazilian Jiu Jitsu (BJJ) practitioners, wrestlers, and cross-training enthusiasts in mind. By collaborating with top athletes, MMA clubs, and surf groups, we've created a compression shirt that withstands even the toughest grappling, striking, or fitness routines.

Advanced Fabric Blend for Max Flexibility

Crafted from a precise blend of polyester and spandex, this men's long sleeve rash guard delivers a true second-skin feel. Its slim fit ensures full freedom of movement, allowing you to execute intricate fighting moves, transitions, or yoga poses with ease. Experience unparalleled comfort and muscle support as you train, spar, or take on intense WODs at the gym.

Optimal Thermal Regulation

Thermal regulation is key when you're pushing your body to the max. The Viking Fenrir Rune 2 rash guard uses innovative fabric technology to help keep your body temperature stable—warm before warm-ups and cool during short breaks or breaks between rounds. Train harder, longer, and more comfortably year-round with this athletic performance top.

Moisture Wicking and Quick-Drying Performance

Stay cool, dry, and focused with advanced moisture-wicking technology. This rash guard efficiently draws sweat away from your skin, reducing the risk of chafing and keeping you fresh even during marathon training sessions. The quick-dry feature makes it perfect for back-to-back classes or workouts, ensuring you're always ready to perform at your best.

Flatlock Stitching for Ultimate Comfort

Flatlock seams lay smooth against your skin, preventing irritation and chafing often caused by compression shirts and rash guards during dynamic movements. Whether you're shooting takedowns, sprawling, or moving through calisthenics, comfort stays consistent from start to finish.

Versatile for Multi-Sport Use

The Viking Fenrir Rune 2 is far more than just a long sleeve rash guard for MMA. Its advanced construction and flexible design make it ideal for:

  • BJJ (Brazilian Jiu Jitsu), No-Gi Jiu Jitsu, and Grappling
  • MMA and Muay Thai striking drills
  • Wrestling and intense sparring
  • Kickboxing and gym cross-training
  • CrossFit, fitness, and bodyweight workouts
  • Surfing and general athletic use

Easy Care, Built to Last

Built with resilience in mind, this men's long sleeve rash guard is machine washable and features high color retention—so it stays looking sharp and performing strong for countless sessions. The fabric resists pilling and deformation, even under repeated rigorous workouts and frequent washing.

Functional Features at a Glance

  • High-performance polyester-spandex blend for moisture control and stretch
  • Slim, second-skin fit maximizes agility and freedom of movement
  • Flatlock stitching prevents chafing—even through the toughest rolls
  • Quick dry construction for minimal downtime between workouts
  • Machine washable for easy and hygienic care
  • Designed using real athlete input for pro-level reliability

Perfect for Modern Martial Artists and Fitness Enthusiasts

Whatever your discipline—BJJ gi or no-gi, wrestling, striking, or all-around fitness—the Viking Fenrir Rune 2 high quality men's long sleeve rash guard keeps you prepared for every challenge. With support in every twist, grip, or explosive movement, you'll feel confident focusing solely on your craft, not on your clothing.

Distinct Viking Fenrir Rune 2 Styling

The unique design and logo pay homage to Norse warrior heritage, instilling power and inspiration each time you put it on. Stand out in your gym or academy with a look that matches your warrior spirit.

Why Choose This Men's Long Sleeve Rash Guard?

  • Performance-focused design: Trusted by competitive athletes, proven in real-world training.
  • Year-round use: Keeps you comfortable and ready in any season or workout environment.
  • Easy care: Machine washable and colorfast for long-term use.
  • Dynamic versatility: Perfect for martial arts, fitness, or surfing—maximum return from one investment.

Step Up Your Training Apparel

Experience the Viking Fenrir Rune 2 High Quality Men's Long Sleeve Rash Guard for yourself and feel the difference with every move. Invest in gear designed by athletes, for athletes—and level up your training sessions, recovery days, and every challenge ahead.

Wash Instruction

For best care, wash this rash guard in cold water along with clothes of similar colors. Remember, no bleach should be used. After washing, tumble dry on a low setting. Avoid ironing and dry cleaning to maintain its best condition.

  • Wash in cold water with clothes of similar colors.
  • Do not use bleach.
  • Tumble dry on low.
  • Avoid ironing.
Shipping Information

Jul 05

Order placed

Jul 07 - 09

Order ships

Jul 16 - 22

Delivered!

• Please allow 3~5 business days to receive a tracking number while your order is hand-crafted, packaged and shipped from our facility.

• Orders can be cancelled or modified within 24 hours after being placed. More details

Return & Refund
  • New and unused items that have been successfully received by customers within 30 days are eligible for returns.
  • We stand behind the quality of our products and guarantee our workmanship. Any defects or errors on our part will result in a replacement at no charge.

Please contact us at support@battlefitgear.com if you need any assistance.