A perennial top-seller in the mens expert level alpine boot category, the Salomon X Max 120 W Ski Boots have made their way to the womens side of the boot aisle for the first time, catering to the fastest, baddest ladies out there. Those with a narrow foot may find the fit perfect straight out of the box, and for the rest of us theres the 360? Custom Shell heat molding option, which custom shapes the shell and liner while you wait. The 120 flex is the absolute top end for non-plug expert level skiers who who want the absolute best in responsiveness and power.Fit: Last: 98 mm – Ideal for average to moderately narrow feet. 360° Custom Shell and Cuff – Fully moldable shell and cuff that can accommodate 98-104 mm lasts (average to wide feet), allowing for a wide array of foot types. Perfect wrapping and adapted comfort and accommodation.Flex: Flex: 120 – High performance stiff flex pattern designed for all-mountain skiing at high speed.Liner: My Custom Fit 3D Race Liner | 80% Thermo Foam – 3D construction incorporates thermoformable inserts around your ankle and heel that instantly resolve pressure points for unmatched foothold. Womens Liner – Specific volume and shape, with added warm comfy fur inside. East Step-In Band – Wide opening range thanks to the new easy step-in liner construction.Shell Materials & Design: Shell – Polyurethane/Polyamide. Cuff – Polyurethane. TwinFrame2 Technology – Salomon dials in just the right amount of rigidity where its needed for performance and leaves the shell softer in other areas to enhance comfort and ease of entry. PU in the upper part of the shell for better wrapping and PA injected into the chassis, the key zone for steering and performance.Stance: 24mm Oversized Pivot – Reduced play for extreme precision and direct power transmission. Because many modern all mountain skis are wider, they require more torque to stay on edge. Oversized Pivot answers the need of wider skis. Backbone 1 Screw. 4 mm Integrated LifterBuckles:4 Micro-Adjusting Aluminum BucklesPower Strap: 45 mm World Cup Claw StrapSole: Heel & Toe Removable Sole Pads – Heel and toe pads can be replaced when worn out.