Focusing on fun and progression, the Speedmachine J3 Rcultivates a love for skiing among youngsters. With our new weight adjustment switch, the boot’s flex is easily customizable, providing just the right support. Positioning them in a neutral stance, the Speedmachine J3 R boosts stability and hastens progression, and a third buckle gives extra support. Easy to wear and remove, the boot also features a plush liner for peak warmth and comfort.