Japanese Viper Oni Men's Long Sleeve Rash Guard

Unleash Power & Precision with the Japanese Viper Oni Men's Long Sleeve Rash Guard

Discover the dynamic performance of the Japanese Viper Oni Men's Long Sleeve Rash Guard, the ultimate fusion of striking style and advanced athletic functionality. Engineered for fighters, athletes, and fitness lovers alike, this long sleeve rash guard stands ready to elevate your training on the mat, at the gym, or in the surf. Inspired by the legendary Viper Oni of Japanese folklore, every detail of this compression shirt embodies power, agility, and relentless spirit.

Advanced Fabric for Enhanced Performance

Built from a high-stretch blend of polyester and spandex, the Japanese Viper Oni rash guard delivers a true second-skin feel. The lightweight yet robust fabric offers full flexibility and freedom of movement, supporting a range of motion whether you are grappling on the mats, striking in Muay Thai, or powering through CrossFit circuits. Innovative moisture-wicking and quick-dry technology keeps you cool and dry, even through the most demanding rolls and rounds.

All-Day Comfort Meets Elite Durability

Every stitch is carefully considered. Comfortable flatlock seams minimize chafing and irritation, so you can focus on technique instead of distractions. The slim, athletic fit ensures the rash guard hugs your body for secure coverage during scrambles, lifts, and takedowns. Machine washable and built to stand up to intensive training, this long sleeve rash guard is made for repeated use without compromising shape or comfort.

Thermal Regulation for Every Session

Stay warm during your pre-training warm-ups and cool between sets with optimal thermal regulation properties. The Japanese Viper Oni design utilizes temperature-balancing attributes for maximum comfort, ensuring your focus remains sharp whether you are gearing up on a cold morning or powering through high-intensity intervals.

Engineered for Martial Arts and Fitness Versatility

Whether you are serious about MMA, Brazilian Jiu Jitsu, No Gi rolling, wrestling, or simply seeking a high-performance training shirt for gym days, this men's long sleeve rash guard is your go-to solution. Its resilient build and strategic compression make it an essential piece for athletes seeking recovery support and muscle stabilization, while the bold Viper Oni artwork commands attention and amplifies your confidence.

• Designed for MMA, BJJ, Muay Thai, wrestling, grappling, and fitness
• Quick drying, sweat-wicking performance helps keep your body dry and comfortable
• Engineered compression provides gentle support, perfect for intense training sessions
• Slim fit contours without restricting range of movement
• Built-in UV protection, making it ideal for both indoor and outdoor workouts or surf sessions

Tested by Athletes – Made for You

Developed in collaboration with martial artists and surfing groups, the Japanese Viper Oni Men's Long Sleeve Rash Guard is more than just gear—it's a result of real testing by real athletes. Our continuous feedback loop ensures advanced performance features that meet the evolving demands of fighters, club competitors, and active gym-goers across the United States.

Bold Japanese Viper Oni Design

Channel the spirit of the Oni with exclusive artwork that fuses Japanese tradition and cutting-edge style. The vivid graphics are resistant to fading, maintaining their vibrant look even after repeated washes and long sessions. Whether you're stepping onto the mat, heading to no gi drills, or enjoying a beach day, make a statement with gear that’s as fearless as your drive.

Why This Men's Long Sleeve Rash Guard Stands Out

• Total Flexibility: Move freely through every roll, pose, or rep with the stretch blend that responds to your body.
• Durable, Athlete-Tested Stitching: Flatlock construction eliminates discomfort, ensuring uninterrupted sessions.
• Quick-Dry Performance: Stay dry and comfortable, session after session, thanks to advanced moisture management.
• Versatility: Adaptable for MMA, BJJ, wrestling, CrossFit, gym workouts, surfing, or everyday wear.

Ideal for Multi-Sport Use

With its blend of superior support and modern aesthetics, the Japanese Viper Oni Men's Long Sleeve Rash Guard is an essential for:

• MMA and Fight Sports: Maintains your edge during striking, grappling, or groundwork.
• BJJ and No Gi Jiu Jitsu: Reduces friction, keeps skin protected, and wicks sweat from the body.
• Wrestling & Grappling: Secure fit and anti-chafe seams support extended training.
• Kickboxing and Muay Thai: Moves with your striking rhythm and high-energy drills.
• Surfing: Built-in UV protection and fast-drying fabric transition comfortably from mat to wave.
• General Training: Ideal for gym, CrossFit, and outdoor fitness activities thanks to its athletic design and robust build.

Care Instructions & Fit

Wash the rash guard cold with like colors. Tumble dry low or hang dry for prolonged garment life. The slim fit is true to athlete sizing; if you prefer a looser long sleeve compression shirt, consider sizing up.

Step Onto the Mat with Tactical Confidence

Upgrade your athletic apparel with the Japanese Viper Oni Men's Long Sleeve Rash Guard—crafted for those who refuse to settle for less than optimal performance, comfort, and standout style. Whether you're chasing your next submission, setting new records in the gym, or seeking adventure on the waves, do it in a rash guard that empowers your journey every step of the way.

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.

• 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.