Looking for a forgiving boot that offers all-day comfort and a flex that will help rather than hinder your ski progression? The Salomon X Pro 70 W Ski Boots do just that, without the bread box fit and perpetually wet liners of those nasty rental boots. The 100mm X Pro last is very relaxed and fits most average to slightly wider feet extremely well.Fit: Last: 100 mm – An average last for most normal width and volume feet or slightly wider. Womens Calf Adjustment – The most efficient and convenient calf adjustment on the market. Only one screw turn enlarges the upper cuff up to 1cm to fit all legs shapes easily and quickly.Flex: 70 – Medium soft flex; perfect for less aggressive or lighter skiers.Liner: My CustomFit 3D Sport Liner – Superior heel hold and new anti-packing foam. Womens Liner – Specific volume and shape, with added warm comfy fur inside.Shell Materials & Design: TwinFrame 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. Shell – Polyurethane. Cuff – PolyurethaneStance: 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.