Specifications:- Dual core light- Shell - dual material- Pu / grilamid®- Cuff - lyftran pp- Dynafit® insert- Active power v lock- Rubber arch pad- Snow seal- Dual 3d liner race - ultralon®- Customizable-Gripwalk® mounted soles- Alpine sole compatible- Spoiler- Cam lock strap- Last: 97mm- flex: 140