Butterfly Guard Yellow Style Jiu Jitsu ShirtMachine wash cold with like colors, dry low heat This jiu jitsu shirt is a creative take on the famous jiu jitsu technique known as the butterfly guard. A fantastic jiu jitsu t shirt to wear with your bjj gear, butterfly rash guard, and go to your jiu jitsu class. Submission grappling is an old art where you can show off your fighting shirts or martial arts shirt as a gift for a brother, sister, dad, mom, a friend, or whoever else believes in the