Genxrefined Custom - SS Jiu Jitsu Rashguard

Rashguards: Run small, Size up from your T-Shirt size

Graphic T-Shirts: True to size

Bottoms: True to Size

For more information, visit our size chart above.

Fabric

80% Polyester / 20% Elastane

Lightweight, high-stretch blend for unrestricted movement

All-over sublimation dye printing — graphics stay sharp, never peel or crack

Care

Machine wash cold with like colors

Hang dry (recommended) to preserve stretch and print

Do not bleach, iron, or dry clean

Avoid rough surfaces and Velcro to maintain fabric integrity

Over-Engineered Fabrics
Sweat-wicking. Buttery-soft. Built to take abuse on the mats. Our tech fabrics are pushed past industry standards for unmatched durability, comfort, and flow.

Flatlock Reinforcement
4-needle, 6-line flatlock seams—designed to flex, twist, and grind without giving in. Zero irritation. Maximum lifespan.

Breathable Underarm Perforation
Ventilation where you need it most. Perforated panels under the arms release heat, keep air moving, and stop that swampy post-roll feel.

Lockdown Paneling
Wrap-around technical paneling cuts down roll-ups, keeps the fit anchored, and moves with you—not against you.

Extended Size Range
Because the grind doesn’t come in one shape. Available XS through 3X.

Genxrefined custom Jiu Jitsu SS Rashguards