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 51% Polyester/49% Nylon This product is not available for returns Imported