Product DNA Using levels of mesh mapped to your body, you get ventilation where you need it, plus the comfort of fewer seams. It's pretty much the most comfortable thing you'll ever train in. Fitted: Next-to-skin without the squeeze Soft knit fabric with engineered mesh ventilation, mapped to the places you need it most Nearly sew-free construction to eliminate chafing 4-way stretch construction moves better in every direction Material wicks sweat & dries really fast Style #: 1361131 51% Polyester/49% Nylon Imported Machine wash cold with like colors Do not bleach Tumble dry low Do not iron Do not use softeners Do not dry clean