The Mindbender 115 W is built for women who need one boot to rule the resort and the backcountry. A stiff 115 flex, heat-moldable Powerlite shell, tech fittings, and a walk mode boasting a 50-degree range of motion guarantee youll be ready for whatever the mountain has in store, whether inbounds or out. K2's highest-performance shell design, utilizing shell walls of varying thicknesses and four different types of TPU to provide the ultimate combination of light weight and responsiveness. Pre-molded and lasted with Ultralon heat-moldable foam. Featuring stiffer foam and a stiff, asymmetric tongue for added power and energy transmission, pre-molded ankle pockets, and a high-density power collar. Includes a tour notch at the back of the ankle for increased comfort and range of motion while hiking and skinning. Last: 98 mm Flex: 115 Powerlite shell Best for: Freeride, touring, powder and big mointain Compatible with both tech bindings and alpine DIN bindings Weight 1640 g / boot (Size 24.