Rossignol Alltrack 120 Ski Boots 2019

Flex: 120: A stiff flex intended for advanced to expert skiers.

Thinsulate™ Insulation: A lightweight synthetic insulation that delivers increased warmth in damp and cold conditions for all-day comfort and warmth.

Thermo Optisensor 3D T3 Liner: OptiSensor 3D liners deliver a new level of optimized foot wrapping, comfort and support. Strategically placed materials in three-key fit zones maximize the interaction between the foot, liner, and shell. Softer ankle and instep areas increase comfort and foot wrapping. A stiffer heel cup provides superior heel lock, increasing support and control for enhanced performance. New Thinsulate™ lining increases warmth for all-day comfort. Impressive "out-of-the-box" fit with unparalleled performance.

Cuff: Polyurethane

Shell: Polyurethane

Bootboard: Polyurethane

Sensor Grid: Diagonal grid positioning improves shell wrapping while also reducing weight and increasing torsional rigidity. Resulting in enhanced power, precision and energy transmission.

Forward Lean: 12.4°

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 (50⁰ ROM). The articulating lower shell insert and metal-on-metal locking mechanism increase rearward support while supplying maximum power transmission on descents.

Adjustable Teeth 3 Positions

4 Micro-Adjust Aluminum Buckles

Diagonal Buckles: Patented diagonally-oriented buckles provide better shell wrap and fit, and are easier to align during entry and exit. The diagonal angle pulls the foot back into the heel pocket for increased support.

50mm Tech Powerstrap

WTR Compatible Soles Sold Separately