evo.com | Head Alpine Ski Boots > Head pulls out all the stops for its stiffest women's Dual BOA(R) model, and the Head Kaliber 105 W MV GW BOA2 Ski Boots deliver on every front. Its all-black with a hint of turquoise colorway doesn't lie, this is a serious boot for serious skiers. Stout PU construction with BOA(R) Fit System adjustment on both the top cuff and botton shell mean easy fine tuning even in the lift line and unbelievable comfort over the top of your foot. Cuff Polyurethane BOA(R) Fit System Upper and lower closures Gripwalk ISO 23223 Soles 35mm Velcro Strap Last: 100mm An average width and volume last for most average to slightly wider feet | Women's Head Kaliber 105 W MV GW BOA2 Ski Boots 2026 - 24.5 in Black