ProForce 8oz Medium Weight Tang Soo Do Uniform Made of 55% cotton, 45% polyester medium weight blend Jacket has lapel, hem line and cuffs all trimmed with either black or midnight blue Pants feature an elastic drawstring waist with gusseted crotch Hem on pants and jacket have 6 rows of stitching and are reinforced at all stress points Jacket also has an extra layer of material running along the shoulders to provide an excellent fit