The Lange RSJ 50 Jr Ski Boot 2021 is a easy flexing boot for junior racers and all-mountain skiers, the RSJ 50 offers the perfect blend of comfort and performance for skiers ages 8 and under. The junior mono-injection shell, Control Fit liner, and simple three-buckle design address junior fit for lower leg lengths, smaller calves and foot shapes to deliver enhanced junior specific comfort, warmth and performance.