Ronin Shiai Karate Gi - Purple LabelRonin Brand Purple Label Shiai Gi. Superb middle weight Competition Karate uniform. Okinawan tournament cut composed with the highest quality 9. 5oz. Cotton Paper denim canvas which lets off a sharp snapping sound when performing kata. Very good sweat absorption and holds it's shape during training. This can be used for Kata & light enough for Kumite sparring. Also included inside the jacket is a pocket which can hold your tournament ID card or cell