Product DNA What's It Do? Using levels of mesh mapped to your body, you get incredible ventilation, plus the comfort of fewer seams. It's pretty much the most comfortable thing that you'll ever train in. The Fundamentals 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 Imported