evo.com | Dynafit Alpine Touring Ski Boots > The heart and sole of Dynafit's boot lineup, the Dynafit Radical Alpine Touring Ski Boots are smooth walking, solid-skiing, and super comfy for even wide and sensitive feet. A polyurethane design built around a roomy 103.5mm last, the Radical features the Hoji Single Lock walk mode and a 110 flex. Last: 103.5mm A very roomy and comfortable last for wider, higher volume feet. HOJI Lock Walk Mode Walk mode lever is attached to cuff buckle so you can transition with a single movement. Flex: 110 A stiff flex for advanced to expert skiers Buckle Microregulation Forward Lean 11deg | Dynafit Radical Alpine Touring Ski Boots 2026 - 27.5 in Black