Dial Up your Performance Fit. For the ladies who know that a good day on the hill starts with being comfortable, the MachBOA 95 W is your new best friend. Featuring a high-volume, anatomically shaped lower shell designed specifically to work with the BOA® Fit System -- the MachBOA 95 W provides a Dialed-In Precision Fit. A plush, anatomically shaped liner provides unparalleled comfort inside the boot, so you focus on having an epic day on the mountain. Last: 100mm Flex: 85 - for intermediate and/or medium-sized Width: Medium - for skiers with medium foot's sole or for those who prefer a regular fit