Superfeet Winter Comfort Thin Insoles Size:E The new Advanced Chassis™ targets

The new Advanced Chassis™ targets articulations on the outer foot to optimize stability without limiting your mobility

Up to 12 hours of battery life (includes micro USB charging cable)

EnergyCell™+ is a high-rebound midsole compound that provides exceptional energy return along with substantial cushioning and durability

allowing for easy and secure adjustment without a need to change padding

Skier Critical™ seam sealing

Superfeet Winter Comfort Thin Insoles Size:E The new Advanced Chassis™ targetsNew! Just because you are wearing performance fit boots, doesn't mean you have to sacrifice comfort and support. Get added stability, long lasting comfort and an epic day on the slopes with Superfeet designed for skiers and snowboarders. 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,