100% polyester; Doubld Dry anit-microbial fights the growth of order causing bacteria and helps control moisture build up. 9 inch inseam; on seam pocket,drawstring, contrast self seam  piping, doubld needle stitched hem, reflective "C" logo on left hip. Black has gray piping, Stone Gray has navy pping and Vibe navy has gray piping; sizes S to 3X