the material unllike REAL NYLON .it is extremeley itchy. it feels a bit rough lacking a smooth suface. if youuhave sensitive. body skin pass on these. the style is so unnflatteriing...shows every flaw. i wore a pair for a minute and so uncomfortable and ugly i thru the entire pack in trash. i only buy cotton/spaneex  boyshorts or 100% silk cuz feel good on sensitive skin and flattering.