Superior Textiles Double brushed canvas. 10 Row Double Stitching Runs the length of the uniform and ensures durability and longevity of the uniform throughout training and competition. Cool Guard Technology This uniform comes with underarm venting to ensure that the uniform breathes despite the weight. The SMAI Martial Arts Karate Uniform has been constructed from tightly woven 10oz canvas. It follows a traditional karate uniform in a Japanese sizing chart, which offers a shorter jacket and shor