Pro Force Gladiator 7.5oz GUP Trimmed Tang Soo Do Uniform Made of 55% cotton, 45% polyester medium weight blend. Jacket has lapel, hem line and cuffs all trimmed with either green or red. Pants provides an elastic drawstring waist with gusseted crotch. Hem on pants and jacket have 6 rows of stitching and reinforced at all stress points. Jacket has an extra layer of material running along the shoulders to provide a masters fit!