Nordica Speedmachine J 4 Ski Boot 2026

Nordica’s Speedmachine J4 helps young skiers discover their potential—and a love for skiing. Thanks to an entirely new design, it reduces weight while offering even greater control. To boost confidence and make turning easier, the Speedmachine J4 positions young skiers in a neutral stance that enhances stability. A fourth buckle provides additional support while ensuring the boot is easy to put on and take off. And to maximize warmth and comfort, it features a plush liner. Nordica’s Speedmachine J4 accelerates progression while helping young skiers have an incredible time on the slopes.

Specifications

Flex: 55

Last: 100 mm

Ramp Angle: 0°

Forward Lean: JR

Cuff Material: Triax

Lower Shell Material: Triax

Sole Type: 5355 PU

Cuff Buckles: 2 Micro ALU MIX

Shell Buckles: 2 Micro ALU MIX

ISO Standard: 5355

Weight (Reference Size Half Pair): 1400 g

Skier Type (Beginner 1 - Expert 5): 3

Flex Rating (Soft 1 - Stiff 5): 3