evo.com | Head Alpine Ski Boots > Head has totally ramped up their Kaliber game for the new season, and the new Head Kaliber Pro 120 LV GW BOA Ski Boots hit the deck with a whole new perspective on precision fit and performance. The Kaliber Pro uses a freshly designed 98mm last and upper cuff BOA(R) Fit System to keep you close to boot shell and make every turn quicker and more confident. Cuff Polyurethane Forward Lean 12.5deg Last: 98mm A narrow last for lower volume feet and superior skiing precision Flex: 120 Stiff flex for advanced to expert skiers Gripwalk ISO 23223 Soles | Head Kaliber Pro 120 LV GW BOA Ski Boots 2027 - 28.5 in Gray