techfit® collar is engineered for natural, flexible support and a seamless, sock-like fit. Ultra comfortable techfit collar for a compression sock-like feel around your ankle and seamless comfort. Designed for high stakes chance creators that risk it all on the pitch. X-SKIN ultra-light upper material lets you control the ball at any speed so you can cause chaosX-CAGE thin. Outer Material: Synthetic. Inner Material: Mesh. Sole: Fabric,synthetic. Closure: Speed-Laces.