Superfeet Winter Support FMS2 Backlength range: 53 - 57

Backlength range:   53 - 57 cm

-Cord: 100% recycled polyester

Aerospring™ Rebound foam for a comfortable ride

Unaffected by extreme heat or cold

DIN A4 inner compartment for valuables

Superfeet Winter Support FMS2 Backlength range: 53 - 57New! 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.