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S/LAB SHIFT ALPHA BOA®

Original price was: $1,099.95.Current price is: $329.99.

Free worldwide shipping

Good quality

Dispatch in 1–3 days; estimated delivery in 6–12 days

Secure Payment

Color

Size

Clear

Description
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Developed with athletes who demand maximum downhill performance with minimal compromise on the climb, the S/LAB Shift Alpha BOA® delivers power, precision and a fully customized fit. The Freespine ensures direct energy transfer between cuff and shell, while the Exobelt and BOA® Fit System offer micro-adjustable foothold that keeps you locked in.

Adjustment

Screwed frictionless pivots

Boot Shell

Polyurethane: A material with consistent density that ensures perfect wrapping, reliable progressivity and good power transmission.
Custom Shell™ HD: The Custom Shell™ HD process lets bootfitters personalize to the boot’s lower shell or the shell and cuff, in 10 minutes while thin wall construction and new materials keep the foot closer to the shell
Exobelt: The strong textile/plastic fastener and BOA® Fit System brings remarkable heel hold and prevents blisters during ascents, while ensuring precision and power during descents.
Powerplate: A plate that reinforces the lower shell overlap with an extra-stiff plastic insert, boosting forward flex for stronger, more powerful transmission.

Cuff

Pebax: Top-quality polyamide plastic which provides adapted rigidity, lightness and downhill performance.

Extra Services

Full service: The buckles, toothplate, strap & oversized pivot are screwable so dismantling the boot is easy, granting easy access to all parts when bootfitters work on customizing the fit.

Insole

Sensitive 2 footbed: This pre-shaped footbed enables precise ski steering and foot stability thanks to a dedicated rigid heel insert and performance-driven foam layering.

Liner

Shift CF Lab: This alpine liner, co-developed with Mountain Collective athletes, features a 4D Talyn® construction for enhanced foothold and precision, along with an elastic toe box for added comfort.

Outsole Type

Full rubber sole: A high-performance, durable full rubber sole designed for touring ski boots, providing reliable grip and precise control on snow and hard surfaces.

Pads

GripWalk – Adult (ISO 23223)

Tightening

2 screwed aluminium: Two screwable buckles that are easy to remove for bootfitting and repair purposes.
1 screwed BOA® Fit System: The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions. It also offers superior heel hold and edge-to-edge control.
2 hiking hook