Tecnica Mach BOA HV 105 Women's Ski Boots 2025 Size:27.5 Glide Tech – Glide Tech Glide Tech – Glide Tech coating reduces friction on each skin fiber so neither super cold fresh snow or wet The durable fabric construction protects your board from dings and scratches and The 105 flex is ideal for expert level skiers who spend as much time chasing pow in the trees as carving sweet arcs on corduroy The Tecnica Mach BOA HV 105 W Ski Boots feature a roomy 103mm forefoot but an average volume ankle and the new BOA® Fit System closure on the shell so you can get the perfect level of tightness at any given time (and even adjust it on the lift)