Superfeet Winter Support Size:E or even ski mountaineering

or even ski mountaineering

giving you cleaner shifting performance and longer component life

The G2 Synchro base provides proven grip and glide

- Total capacity 45T

- Clamp Style: Standard Rails

Superfeet Winter Support Size:E or even ski mountaineeringNew! An optimal boot fit makes your turns smoother and easier, and keeps you on the mountain longer. Experience the improved fit, stability and long lasting comfort only Superfeet can provide, for all your snowy pursuits. Made to replace the removable insole in ski boots, snowboard boots and other winter specific footwear. Trim to fit your boot size. PRODUCT FEATURES: A. DEEP HEEL CUP Cradles your feet inside your boots for a secure, stable fit B.