Neleus Men's 2 Pack Compression Sport Tights,51,Red,Blue,S,Tag M 90% Polyester / 10% spandex, Machine Wash Dri-FIT fabric helps keep you dry and comfortable Anti-microbial deodorization fabric for odor control Non abrasion fabric material with excellent elasticity and durability Compressive fit for locked-in support, flat seams move smoothly against the skin Suitable for all sports indoors and outdoors, gear designed for all seasons,(Releases heat and wicks moisture with a cooling effect)