evo.com | Fischer Alpine Ski Boots > Your preferred weapon of choice if you're rocking a hybrid binding system like Shift, Duke PT, CAST, or ATK Hy and want to stomp the line you can only get to with a bit of work with authority, the Fischer RC 4 Free 120 LV BOA Ski Boots feature Gripwalk soles, a serious cam-style 50mm power strap, and OG Dynafit tech inserts at the toe only. 2 Micro Adjust Alloy Cuff Buckles SOMA-TEC(R) Abducted 3.5deg from the heel and 3.5deg from the toe for a total of 7deg Flex: 120 Stiff flex for advanced to expert skiers GripWalk(R) Sole GripWalk(R) soles (ISO 23223) offer end users the ultimate in natural walking comfort, safety across slippery terrain, and ski performance. This is achieved through pronounced rounded shape and convex rib profile built with co-polymer rubber material. 50mm Power Strap with QuickFix Cam | Fischer RC4 Free 120 LV BOA Ski Boots 2026 - 25.5 in Black | Rubber