This rashguard is made out of an 88% Polyester/12% Spandex blend. The fabric weighs in at a heavy 230 gsm/m2, a perfect thickness for no-gi apparel. Designed to wick sweat away to keep you comfortable and dry while you train. Graphics are fully sublimated, ensuring they will never fade, crack, or peel. This rashguard is designed for use in no-gi grappling but also works excellently for MMA and other sports.