Features:- Dual Core Light- Shell - Grilamid®- Cuff - Polyolefin- Dynafit® Insert- Power V Lock 2.0- Rubber Arch Pad- External Screw Canting- Max Grip Alpine Soles- Gripwalk® Compatible- Dual 3d Liner Full – Ultralon®- Customizable- 40mm Power StrapSpecifications:- Last: 100mm- Flex: 110- Sizes: 22.0 to 27.5- Weight: 1,6 Kg