A Jiu Jitsu uniform, known as a gi, is a durable two-piece outfit made from thick cotton fabric. It consists of a jacket (kimono), pants, and a colored belt indicating rank. The gi is designed to withstand the gripping and pulling of Jiu Jitsu training and competition. It typically features reinforced stitching and a snug fit to prevent opponents from gaining easy control. Available in various colors, the gi must meet specific regulations for official tournaments.