For those seeking a Dialed In, Performance Fit in a 130-flex boot, the Mach BOA HV 130 is designed for just that. Featuring a high-volume, anatomically shaped lower shell crafted specifically to work with the BOA® Fit System, the Mach BOA HV 130 provides unparalleled comfort infused with Tecnica’s performance ethos, making it the one boot you need to ski in all conditions.