Three permanently built-in hip and tailbone perforated closed cell EVA 3/8 thick foam pads. High hip pads protect the Iliac crest. Pockets for thigh pads. High compression 75% 50 denier Nylon, 25% 280 denier Lycra spandex. Anti-microbial hydro-flex moisture wicking fabric. 11/2 wide waistband. ...