Salomon's SHIFT ALPHA BOA 110 boots combine freeride versatility with alpine know-how so you can enjoy uphill and downhill adventures. The FreeSpine (TM) connects the cuff and shell for more power and control, while the EXOBELT (TM) and BOA (R) Fit System provide a micro-adjustable, precision fit and a targeted foot-wrapping that can easily be adjusted. Salomon Shift Alpha BOA 110 Ski Boots Mens | Purple | 25.5 | Christy Sports