The Nordica Speedmachine J 70 is an awesome option for intermediate advanced to expert level tweens looking for a more aggressive boot than their hand me downs. Shred the slopes with comfort thanks to the Comfort Jr Primaloft Liner while the PU Shell Construction keeps the boot lightweight and performance driven. Power is enhanced with the integrated 30mm Strap and Micro Adjustment Buckles lets you dial the boot in for a secure and safe feel. Improve and impress with the Nordica Speedmachine J 70 Ski Boot. Comfort Fit Jr Primaloft Liner delivers lots of warmth and comfort, 30mm Strap enhances power transmission and control, Micro Adjustment Buckles provide a secure and precise feel, PU Shell Construction gives durability and a lightweight shell and cuff, Actual Flex: 70, Cuff Alignment: None, Warranty: One Year, Ski Boot Width: Junior, Flex: Stiff, Used: No, Ski/Walk: No, Forefoot Width: NA, Flex Adjustment: No, Buckle Count: 4, Category: Downhill, Ski Gear Intended Use: All Mountain, Instep Height: Standard, Calf Volume: Standard, Skill Range: Advanced Intermediate - Expert, Model Year: 2021, Product ID: 614064, Model Number: 05075102 741 235, GTIN: 0888341787374