Kwon Kata Karate Uniform . The authentic Japanese Kata cut and style makes this Karate gi the ultimate uniform for all Kata specialists. Sleeves are approx. 2′ shorter; pants approx. 3′ shorter than traditional Karate uniforms. The 12oz features soft-brushed 100% cotton material which ensures maximum durability and excellent comfort. Pants feature traditional drawstring. The 12oz heavyweight version is officially WKF approved and our 16oz extra heavy weight uniform meets the highest demands for Kata Karate with a canvas style fabric. Belt not included.