The Nike Running Dri-FIT Sleeveless Shirt: Pure Performance Colour: Court Purple / Iron Purple / Black The Nike Running Dri-FIT Sleeveless Boys' Shirt wicks sweat away from the skin to keep you cool, dry and comfortable. With ultra-lightweight mesh, this performance shirt delivers excellent ventilation on a run. Benefits Dri-FIT fabric to wick sweat away and help keep you dry and comfortable Rib crew neck with interior taping for a comfortable fit Allover mesh fabric for enhanced breathability Flat-seam construction to minimize chafing Additional Details Fabric: Dri-FIT 100% polyester Machine washable