Custom engineered Threadborne knit upper delivers dynamic stretch & a locked-in fit. Synthetic rear foot construction for lightweight, durable support around your ankle. Neoprene, compression fit high ankle collar bootie for a seamless, “second skin” fit & feel. Removable, adjustable ankle strap for extra support when you need it. Foot-forming 4D Foam footbed molds to foot for a locked in, comfortable, customized fit . Chrome carbon outsole provides a lightweight & powerful platform that‘s built for explosive speed. Molded cleats for a lightweight feel & superior traction on synthetic surfaces.