Equipped with our new weight adjustment switch, the boot’s flex can readily be customized, ensuring young skiers have the perfect amount of support. And by positioning them in a neutral stance, the Speedmachine J3 enhances stability and accelerates progression. Easy to put on and easy to take off, the boot also features a third buckle for additional support. And thanks to its plush liner, the Speedmachine J3 keeps feet warm and comfortable. Foster a love for skiing—and make new memories as a family—with the Speedmachine J3.