The Nike Striker Boys' Soccer Shorts are designed with a built-in mesh liner and lightweight Dri-FIT fabric for ventilated comfort and sweat-wicking power during play. Dri-FIT fabric to wick away sweat and help keep you dry and comfortable. Built-in mesh shorts for breathability and lightweight support. Contrast side panel for athletic style. Vented hems for freedom of movement Fabric: Dri-FIT 100% polyester. Machine washable.