evo.com | K2 Alpine Ski Boots > Your search for wide comfort boots starts and ends with the K2 BFC 100 Ski Boots. With a solid 100 flex, dual injected shell for easier entry, fully heat moldable shell, and a 103mm last designed for wider feet and bigger calves, this boot has saved many a ski career. Cuff PP (Polypropylene) GripWalk ISO 23223 Outsoles Removable and interchangeable rockered soles designed to work with GripWalk binding systems for better grip and comfort while walking, standing, and hiking. 4 Adjustable Light Alloy Velcro - Non-tapered PVC - One Piece Last: 103mm A wider last for high volume feet | K2 BFC 100 Ski Boots 2027 - 28.5