Katana - Limited Edition BJJ Rashguard
- Description
- Features
- Material Care
The Katana rashguard captures the presence and precision of the Shogun warrior, wielding the legendary blade as a symbol of mastery, control, and strategic dominance. More than gear, it represents discipline and philosophical understanding, qualities that sharpen performance on the mats.
Crafted from premium, moisture-wicking fabric, the Katana is engineered to withstand the intensity of Brazilian Jiu-Jitsu. Its ergonomic fit moves with your body, ensuring comfort, breathability, and unrestricted mobility, while reinforced stitching guarantees durability.
Be bold, train harder and embody the warrior spirit with the Katana rashguard when you next step on to the mats.
Fabric: 90% Spandex / 10% Polyester blend — durable stretch with lasting comfort.
Armor Fit: Ergonomic cut for a seemless, no-ride fit.
Cool Under Pressure: Hex-mesh panels release heat and dry fast under pressure.
Design: Minimalist Core or Warrior Series drops inspired by samurai heritage.
Here are some tips to help you maintain the quality of your Katchu Sports underwear:
- Gentle Washing: Machine wash your underwear in cold water with like colors. Avoid using bleach or fabric softeners, as they can damage the fabric.
- Air Dry: To preserve the elasticity and shape of your underwear, air dry them flat or hang them to dry. Avoid tumble drying, as high heat can cause shrinkage and damage.
- Avoid Rough Surfaces: When storing or wearing your underwear, avoid rough surfaces that could snag or tear the fabric. Opt for smooth, clean surfaces instead.
- Fold Carefully: When storing your underwear, fold them neatly to avoid stretching or misshaping the fabric. Store them in a cool, dry place away from direct sunlight.
Following these simple care instructions will help you prolong the life of your Katchu Sports underwear and keep them looking and feeling great wash after wash.
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Backed by our 30-Day Brotherhood Guarantee—love them or they’re on us!"
Armoured Fit - Never Restricts
Engineered with our Armor Fit system, combining ergonomic paneling and ventilation designs to create a second-skin feel that stays locked in place while you roll. Designed to eliminate the #1 frustration in grappling gear — rashguards restricting your comfort and riding up. This fit gives you freedom of movement without distraction. Comfort isn’t just promised, it’s guaranteed through every scramble.
Train Harder, Stay Fresher
Built with advanced Cool Under Pressure fabric zones, this rashguard actively wicks moisture and regulates body temperature during intense rolls. Strategic mesh panels release heat where you need it most, so you stay dry, light, and focused. While competitors settle for “lightweight,” Katchu makes sweat control the hero, letting you push harder and last longer.
Gear That Tells Your Story
Every Katchu rashguard is more than gear — it’s armor with meaning. Our Core Series delivers minimalist performance for daily training, while our Warrior Series drops fuse samurai lore, elemental themes, and belt progression into bold collector editions. Where others separate function from style, Katchu unites both, creating apparel that performs at the highest level and reflects your warrior path.