Gameness Sports produces the highest quality BJJ Gis (also known as Brazilian Jiu-Jitsu Gi's, bjj kimonos and bjj uniforms) used by Jiu-Jitsu beginner and professional athletes around the world. Gameness was made famous by their diverse line ofJiu-Jitsu Gis and more recently by their innovative rash guards, fight shorts and other MMA and Jiu-Jitsu gear.