The Nike Pro Dri-FIT Sport Clash Tank injects sweat-wicking power into a high-stretch design to keep you dry & moving freely from warm-ups to cool-downs. The soft, lightweight fabric is made from at least 75% recycled polyester fibres & gets you moving with cycling-inspired graphics. This product is made from at least 75% recycled polyester fibres. Lightweight fabric that feels extra soft has Dri-FIT Technology that moves sweat from your skin for quicker evaporation to help you stay dry & comfortable. High-stretch fabric & hem vents let you move without restrictions. NIKE SIZE CHEST (in.) WAIST (in.) HIPS (in.) XS < 35 < 29 < 35 S 35–37.5 29–32 35–37.5 M 37.5–41 32–35 37.5–41 L 41–44 35–38 41–44 XL 44–48.5 38–43 44–47 XXL 48.5–53.5 43–47.5 47–50.5 XXXL 53.5–58 47.5–52.5 50.5–53.5