Features:- Dual Core- Shell - Polyether- Cuff - Polyether- Dual Screw Canting- Max Grip Alpine Soles- Gripwalk® Compatible- Dual 3d Liner Full- Customizable- Removable Spoiler- 45mm Power StrapSpecifications:- Last: 97mm- Flex: 130- Sizes: 24.0 to 31.5