Rossignol Alltrack 110 Ski Boots – Black/Steel Blue – 2021 Rossignol

Alltrack 110

The ALLTRACK 110 delivers an award-winning fusion of power, precision, and hiking performance in our anatomic 102mm “sport fit”. Compatible with GripWalk rockered soles, Alltrack offers ski-hike versatility combined with traditional alpine performance that continues to go unmatched. Sensor Grid shell technology and OptiSensor 3D Thinsulate™ liners deliver optimized foot wrapping, comfort, warmth and support

Features:

Sensor Grid:
Working on detail to eliminate the non-essential, getting as close as possible to the ultimate pleasure on the slopes… the core properties of a good boot are no secret: a shell that is rigid enough to transmit energy and sensations together with the lightness needed for freedom of movement. This dual objective led to the SENSOR GRID concept. A CLEARLY VISIBLE GRID BUILT INTO THE SHELL BOTH INSIDE AND OUTSIDE 1. Enhances the shell while reinforcing its torsional and flexural rigidity. The result is a shell that weights 10% less than an equivalent traditional boot for ultimate ski performance. 2. Improves foot wrap thanks to the diagonally structured frame, enabling more precise steering.

Thermo Optisensor 3D T3
THERMO OPTISENSOR 3D liners feature dual-density 3D molded padding in key fit zones for optimized comfort, warmth, and support. The T3 version features an adaptable elastic rear cuff for increased comfort, wrapping, and mobility.

Thinsulate Insulation
This liner has excellent thermal insulation thanks to the use of THINSULATE®, a technical fiber developed by 3M. The thermal imaging studies carried out in our laboratories show that Thinsulate® provides the best thermal insulation currently available on the market. A very thin fiber, it does not affect the technical characteristics of our liners, but enables excellent foot envelopment for great skiability

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

Tech Specs

Weight:

• 2.21KG per boot

Liner:

• Tech 50mm Powerstrap
• Thermo Optisensor 3D T3
• Forefoot Thinsulate
• Power Wrap One-Piece Toe Box

Additional Features:

• Adjustable Canting

Buckles:

• Adjustable Teeth 3 Postions
• 4 Micro Adjustment
• 100% Aluminium Construction
• Diagonal Buckles

Cuff

• Polyolefine Construction
• Flex Index – 110 (Stiff)
• Last – 102
• Hike Mode 2.0

Shell:

• PU Bootboard
• Polyurethane Construction