2027 K2 BFC 100 Men's Ski Boots

The BFC 100 is for advancing all-mountain skiers with wider feet who want a roomy, supportive boot they can click into and forget about. The 100 flex is smooth and supportive without feeling stiff, and the 103 mm last gives wider, higher-volume feet a relaxed fit.

Hands Free Entry uses a dual-material overlap so you can step in and out without wrestling the boot, and a softer TPU Fastfit Instep helps the shell open easily. The TPU shell and PP cuff are fully heat-moldable, so we can shape them to your feet in the shop, and the Powerfuse Spyne adds a Y-shaped rear support for better fore-aft and side-to-side response. Inside, the CushFit Comfort liner adds extra foam in key areas for a plush feel, and a 30 mm Velcro strap snugs the cuff.

GripWalk soles (ISO 23223) add traction on the walk and work with GripWalk-compatible bindings. It's a boot that keeps you comfortable until the lifts close and the stories start.

Best for beginner to intermediate skiers with wider, higher-volume feet who want a roomy, comfortable boot with easy entry.

General Specs

Flex: 100 (medium)

Last Width: 103 mm (high volume)

Shell Material: TPU shell, PP cuff, fully heat-moldable

Liner: CushFit Comfort

Closure / Buckles: 30 mm Velcro power strap

Sole / Compatibility: GripWalk (ISO 23223)