Rossignol Alltrack HV black is the ultimate ski boot designed for an all-terrain riding experience. Its detachable cuff allows for natural movement during hikes, while the 102 mm width ensures a snug fit. The Generative Design Grid shell is engineered to reduce weight while providing power transfer on and off the slopes. Plus, the custom liner enhances overall comfort.

Features

• Skier level — improving
• Structure — 102 mm last, canting adjustment, flex adjustment with a "hike/ski" system
• Design features — 4 ALU micro buckles, power strap
• Inner boot — custom T4
• Outer boot — polyurethane
• Binding — aluminum
• Sole — iso 5355
• Flex index — 90
• Model - for men.

Technology

• CUSTOM T4 — this boot utilizes adaptable materials for a better fit. The T4 version features soft polyethylene for a snug, comfortable feel.
• HIKE MODE 2.0 — the newly optimized hike mode includes a wider opening at the back lower part of the boot and a lowered pivot point for enhanced movement range and ascents (50° ROM). The hinged lower insert and metal-to-metal locking mechanism increase support, maximizing power transfer while skiing downhill.
• DUAL CORE TECHNOLOGY — this new "power injection" method allows for two different plastics to be injected into the boot mold simultaneously. This unique mono-injection process enhances stiffness only where needed, allowing us to create our dual-layer construction which results in better rebound, responsiveness, and complete control while turning.
• GENERATIVE DESIGN GRID — this new progressive design approach leverages generative design software to create the perfect boot shape. Our Generative Design Grid shell focuses on minimizing the outer boot wall thickness to reduce weight while simultaneously increasing power and support, achieving the most effective combination of these parameters.
• Flex index — a key metric indicating the boot's stiffness. A lower stiffness means a more comfortable and smoother learning experience.
• ISO 5355 — the standard sole for universal ski boots, completely flat with an average height of 19±1 mm.