ROSSIGNOL Women's Vizion 4B Pro 100 W White Alpine Skiboots (RBN7230)

Medium-Volume fit features a 100mm last for a performance feel that balances comfort and control; Step In technology delivers the highest levels of ski performance with first-of-its-kind, hands-free entry and exit; Bi-Injected Spoiler features rigid PU material for the support and energy transmission of a traditional alpine boot; Unique Double Buckle on the lower cuff effortlessly unlocks and releases the spoiler for smooth, slipper-like entry and exit; Dual Core technology provides targeted power transmission and shell wrapping; True Form Step-In Liner offers the fit and feel of a traditional custom fit alpine liner; Thinsulate Stretch insulates while providing enhanced foot support for better skiability; Seamless Toe Box eliminates pressure points for optimized out-of-the-box fit and reduces heat loss by 20%; Pre-mounted GripWalk soles feature a rubber tread and rockered toe