Lightweight single weave construction 100% cotton build Ample reinforcements Firm and durable collar Includes jacket, pants, and white belt KNOXX Judo Gi, constructed from 100% bleached white cotton materials. The sturdy build and comfortable cut is designed for Judo. While many Judo Gis are known for being ultra heavy, this model is engineered to get the job done without weighing you down. Whether you need a Gi for tournament weigh-ins, Summer training sessions, or if you live in a warm, humid area.