Nothing can hold you back in UA Vanish. Made seamless where you need it most so there's less rubbing—plus it's extra breathable with strategically-placed mesh where you sweat the most to help you stay cool and focused.. Features:. Soft knit fabric with engineered mesh ventilation, mapped to the places you need it most. Nearly sew-free design to eliminate chafing. 4-way stretch material moves better in every direction. Material wicks sweat & dries really fast. Odour control technology minimizes odour. 52% Nylon/48% Polyester. Size & Fit:. Fitted: Streamlined fit that’s not too tight or too loose.. Care:. Wash garment inside out. Machine wash cold with like colours. Use only non-chlorine bleach when needed. Tumble dry low. Do not iron. Do not use softeners. Do not dry clean