Engineered to advance foothold and performance by challenging traditional boot constructions, Salomon 's Supra BOA (R) 120 outline a new standard of perfect fit. Our ExoWrap (R) Construction combined with the BOA (R) Fit System provides a micro-adjustable, precision fit and a targeted wrap around the foot that can easily be adjusted throughout the day. Salomon S/Pro Supra S BOA 120 Ski Boots | 26.5 | Christy Sports