Comfort and performance unite in the Sportmachine 3 BOA 100. Designed for skiers who demand more precision and a refined fit, this boot combines a medium-wide last with the BOA Fit System for personalized adjustment and smooth, even pressure across the foot. Fit: Medium Wide (102 mm last) Flex: 100 (Advanced Intermediate) Type: Alpine Ski Boot - All-Mountain Fabric/Shell: Infrared Tri-Force shell construction with customizable cuff alignment Closure System: BOA Fit System with 35 mm power strap for micro-adjusted fit Sole/Footbed: GripWalk Extra-Grip soles for improved traction and walking comfort