Karate Uniform Medium Weight (8 Oz) White Size 1 All of 21st Century IE products are made for comfort and durability. Made from a polycotton material, this is a HIGH QUALITY white medium weight karate uniform/ gi (8 oz). It is double weaved to ensure durability. Uniform comes with white belt (as shown in the picture) Size 1 fits a person approximately 4'9" -100 lbs.