evo.com | K2 Alpine Ski Boots > A crowd pleaser straight out of the box, even for skiers with very wide and very high volume feet, the K2 BFC 90 Ski Boots are aimed at intermediate level riders who value comfort above all else. The BFC 90 features a roomy 103mm last, TPU and PP construction, and a classic 4-buckle overlap design. FastFIT Instep Softer TPU material is used in the instep area of select models' shells for quick and easy entry and exit. 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 Aluminum Micro-Adjustable Lightweight Buckles 40mm Velcro Powerstrap Shell Thermoplastic Urethane (TPU) | K2 BFC 90 Ski Boots 2026 - 26.5 /Plastic