evo.com | Lange Alpine Ski Boots > The Grom's making real turns and chasing Mom and Dad down the hill like a maniac, time to get them a real 4-buckle boot like you have - the Lange RSJ 60 Ski Boots feature a reasonable 60 flex that will still let the youngsters flex their ankles, four polycarbonate buckles and an actual power strap. Get them the right tool for the job and they'll reward you down the line by skiing like adults. Youth Average Last ISO 5355 Alpine Soles Flex: 60 Soft for you, perfect for them 4 Micro Aluminum 30mm Power Strap | Kid's Lange RSJ 60 Ski BootsKids' 2025 - 19.5