For skiers who crave strong, confident performance without sacrificing comfort, the Sportmachine 3 BOA 110 delivers. Its medium-wide 102 mm fit and BOA Fit System combine for powerful control, customizable hold, and reliable comfort across all terrain. Fit: Medium Wide (102 mm last) Flex: 110 (Advanced) Type: Alpine Ski Boot - All-Mountain Fabric/Shell: Infrared-customizable Tri-Force shell and cuff with enhanced energy transmission Closure System: BOA Fit System with dual micro-adjust buckles and 35 mm power strap Sole/Footbed: GripWalk Extra-Grip soles for traction and natural walking motion