Karate Black Student Suit. Medium Weight. 8oz 65% cotton 35% Polyester. Complete with white karate Belt. Trousers with Elastic and Cord Waist for all sizes. Excellent Karate Uniform made with finest Bleached Cotton. Karate Black Suits are Medium Weight 8 and of top quality and designed for comfort fit to give you a greater range of movement. There is no other match to Playwell suits.