The Gorrila Rashguard are designed for BJJ competition, and follow the IBJJF guidelines for competition. Featuring custom designed artwork by Seymour Yang on the front and back as well as sleeve logos. Meerkatsu design Dye sublimation 85% polyester and 15% elastin (also known as spandex) Sublimated print will never crack or fade Superior moisture-wicking polyester blend resists pilling Spandex, Clothes, Design, Logos, Rash Guard, Bjj, Polyester, Competition, Superior