evo.com | Tecnica Alpine Ski Boots > Wider, high volume feet never had it so good. The Tecnica Mach BOA HV 100 Ski Boots are roomy and plush straight out of the box, and the addition of a BOA(R) Fit System lower closure distributes pressure more evenly across the top of your forefoot than was possible with buckles. With a flex of 100 that's suitable for athletic beginners to intermediates, the Mach BOA HV 100 is a superior choice for newer skiers committing to life beyond the rental counter. Last: 103 mm A wide last designed for out-of-the-box all-day comfort, especially for those with wider feet. Cuff Polypropylene Ecodesign Sport C.A.S. Liner Anatomically shaped from the factory with recycled content throughout the liner, PVC-free 2 Micro Adjustable Aluminum Cuff Buckles Flex: 100 A medium flex for intermediate skiers | Tecnica Mach BOA HV 100 Ski Boots 2027 - 27.5 in Gray