Rossignol Alltrack 90 HV Ski Boot

Rossignol Alltrack 90 HV Ski Boot

Explore the back bowls and beyond the gates. The Alltrack 90 is a no-compromise boot that's designed to ski the whole mountain. A releasable cuff offers a natural range of motion for hiking and a 102mm last for a comfortable fit. The Generative Design Grid shell is engineered for reduced weight and full power transmission on-piste or off and everywhere in between. The custom liner offers enhanced comfort.

• Regular Fit

  Regular fit features a 102mm last for a forgiving anatomical feel regardless of foot shape

• Lightweight, Full Power

  Generative Design Grid minimizes boot wall thickness for the most effective use of material to reduce weight and enhance power transfer

• Better Ski ability, Better Fit

  Dual Core technology provides targeted power transmission and shell wrapping, resulting in livelier rebound, response and control

• Optimized Hike Mode

  The lower boot shell is designed to offer a 50-degree range of motion in walk mode for efficient touring and maximum power for skiing when in ski mode

• Custom Comfort

  Custom liners offer internal customization for enhanced comfort and support

• GRIPWALK® Compatible (sold separately)

  GRIPWALK® soles feature a rubber tread and rockered toe for a more natural walking motion and increased traction

CHARACTERISTICS

Product

Weight 1, 81 kg/half pair (size 26, 5)

Cuff

Flex index 90 Last 102 Cuff material PolyolefinSpecifications Hike Mode

Shell

Technology Generative Design Grid Material Polyurethane Boot board PU Specifications Dual Core

Buckles

Buckles material 100% Aluminium Buckles adjustment 4 Micro Additional functions Adjustable Teeth 3 Positions

Liner

Liner technology Custom T4 Tongue Power Wrap - One-Piece Toe Box Power strap width (mm) 40mm

Soles

Properties Grip walk Compatible

TECHNOLOGIES

GENERATIVE DESIGN GRID

A progressive new data-driven design approach that harnesses the power of generative design software to create the ideal boot shape. Focused on minimizing shell wall thickness for reduced weight while simultaneously enhancing power and support, our new generative design grid shell offers the most effective blend of both.

DUAL CORE TECHNOLOGY

Our new "power injection" method allows the simultaneous injection of two different durometers of plastic at the exact same time. This unique mono-injection process allows targeted power transmission and shell wrapping; and creates our Dual core sandwich construction throughout the shell, resulting in livelier rebound, response, and total control through the turn.

HIKE MODE 2. 0

The new optimized hike mode includes a wider opening in the back of the lower shell, and a lower axis-of-rotation for optimized range-of-motion and uphill mobility (50 ROM). The articulating lower shell insert and metal-on-metal locking mechanism increase rearward support while supplying maximum power transmission on descents.