Inseam Length Size M: 31 1/2"

Perfect for those with four feet or anyone who prefers a fresh start to each day

CUSHIONING: 4/5

Center back length: 74

BodyFitZone™ - features breathable zones for high intensity activity

Lange RSJ 50 Ski Boot 2025 Size:21.5 Inseam Length Size M: 31All in performance for junior skiers. The Lange RSJ 50 Ski Boots bring race inspired design to junior racers looking to push their skiing. From the responsive power of the PU shell to its anatomical foot hugging design, the RSJ offers excellent support and power transfer for full engagement at every turn. A 50 flex is for the lightest juniors seeking a performance boot.