Salomon Shift Pro 130 Alpine Touring Ski Boots 2023DESCRIPTION: Advanced ski boots with a very stiff boot flex. FEATURES: Ski Boots 4 Micro Adjustable Aluminum 3D Buckles 45mm Sense Claw Power Strap Gripwalk Soles Core Frame Construction A thinner walled Sensitive Shell is reinforced by the Core Frame element that runs under the midfoot from maleolus to maleolus and stiffens the shell where you drive the ski with a minimum of added weight. My Custom Fit 4D Liner with Walk Function Flex: 130 A very