For strong skiers looking for a Dialed In precision fit, Tecnica's all-new MachBOA MV 130 delivers. A medium volume anatomically shaped lower shell crafted specifically for the BOA® Fit System that delivers Tecnica's commitment to performance and fit. With a simple turn of the dial, you get a secure performance fit, while the contoured liner provides exceptional comfort. Designed to feel effortless once it’s on, the Mach BOA MV 130 keeps you locked in all day.