The Head Z3 Junior Ski Boots features the Jr. High top technology which makes for easier and quicker turns, while the Duo Flex ensures your child will have better control over their balance. Easy entry shell construction and the tongue handle helps make getting in and out of their boots a breeze. Comfort Footbed, 3 Composite Buckles, Sewn Liner, Jr. High Top Tech, Duo Flex, Vario Last, Easy Entry Shell Construction, Tongue Handle, Actual Flex: Ultra-Soft, Cuff Alignment: None, Warranty: 2 Year, Ski Boot Width: Junior, Flex: Soft, Ski/Walk: No, Forefoot Width: Junior Last, Flex Adjustment: No, Buckle Count: 3, Category: Downhill, Ski Gear Intended Use: All Mountain, Instep Height: Standard, Calf Volume: Standard, Model Year: 2021, Product ID: 576160, Model Number: 609556.23.5, GTIN: 0792460618924