Men's S/Lab MTN Summit AT Ski Boots 2025

The ultra-light Ultramid® Shell, 70 mm wide Dual Powerstrap and thin liner deliver the precise calf-wrapping and consistent tightness needed to conquer even the most extreme routes.

TECHNOLOGIES: Custom shell HD shell & cuff
The Custom Shell HD process brings complete boots personalization in 10 minutes from Top to bottom; Thin wall construction & new materials allow the foot to be closer to the shell.

TECHNOLOGIES: Touring belt
A plastic strip, fixed to the inside of the boot and linked to the BOA® Fit System's cable lace, enhances tightening and ensures perfect foothold for walking up and skiing down.

TECHNOLOGIES: BOA® fit system
The BOA® Fit System delivers a micro-adjustable, precision fit engineered to perform in the toughest conditions.

SHELL: Waterproof gaiter
A waterproof, reinforced textile placed on the lower shell for protection, lightness and freedom of movement.

SHELL: Full rubber sole (30% recycled)
A waterproof, reinforced textile placed on the lower shell for protection, lightness and freedom of movement.

SHELL: Custom Shell HD
The Custom Shell HD process brings fast personalization to the boot lower shell of in 10 minutes. Thin wall construction & new materials allow the foot to be closer to the shell.

SHELL: Ultramid
A high-quality polyamide plastic which provides adapted rigidity, lightness and solid downhill performance.

CUFF: Ultramid
A high-quality polyamide plastic which provides adapted rigidity, lightness and solid downhill performance.

CUFF: Frictionless pivots
Polymer bushings provide a completely natural cuff rotation for effortless movements on the way up.

CUFF: Custom Shell HD
The Custom Shell HD process lets bootfitters personalize to the boot’s lower shell or cuff in 10 minutes, while thin wall construction and new materials keep the foot closer to it.

LINER: My CustomFit Tour light
This performance-driven S/Lab liner features an Ultralon foam construction for more precision, lightness and a snugger fit, while the Lycra external coating makes it easy step in.

STRAP: Dual powerstrap 70mm
This strap combines a large section linked with the buckle for power transmission on the way down, while the thinner upper section offers a perfect lower leg hold.

ADJUSTMENT: Range of motion 75°
A 75° range of motion for easy uphill touring.

ADJUSTMENT: BOA® fit system
The BOA® Fit System delivers a micro-adjustable, precision fit engineered to perform in the toughest conditions.

ADJUSTMENT: Touring belt
A plastic strip, fixed to the inside of the boot and linked to the BOA® Fit System's cable lace, enhances tightening and ensures perfect foothold for walking up and skiing down.

BUCKLES: 1 riveted light
An easy to use and light buckle.

CUFF
Fiberglass spine

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