Scarpa Alien Ski Boots - Unisex 5026-018
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Scarpa Alien Ski Boots - Unisex

Size Guide

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Show Description

Successor to the F1 without the bellows, the Alien is a specialized randonee racing or lightweight, traverse-oriented touring boot. Designed for travelling at warp speeds, the Alien’s 100% polyamide construction is lighter, stiffer, and offers better skiing performance over the previous F1 model. A good choice for the light and fast minimalist or race specialist.

  • Polyamide shell and cuff.
  • Single lever operated forward lean speed lock and BOA lower shell lacing closure.
  • HRP Intuition liner provides lightweight comfort out of box or therformed for custom fit.
  • Forward lean is fixed at 13 or 18 degrees.
  • Vibram UFO rubber sole for hiking.
  • Compatible with tech bindings only, not compatible with step-in bindings.

Tech specs

Show Tech specs
Ideal for
  • Alpine touring
  • Freeride and freeskiing
Boot/binding compatibility

The boot and binding systems must match for best performance and safe use.

Buckles 1
Lower shell material Polyamide
Shell cuff material Polyamide
Sole type

Alpine Touring: with tread; compatible with DIN touring bindings. Alpine Touring Tech (Tech): with tread; compatible with G3 Onyx and Dynafit. Downhill: without tread; compatible with freeride/downhill bindings.

Forward lean

Forward lean affects a skiers balance. Some boots have a set forward lean angle; some are adjustable. Less lean places your knees in a more upright (almost standing) position, whereas more lean positions your knees forward over the ball of your feet.

13, 18º
Range of motion

The range of motion of the boot when in hike mode.

Last width

The width of the interior of the boot shell across the widest part of the forefoot.

Lace-up option No
Thermoformable inner boot Yes
Hike mode

A mechanism that allows to release the boot cuff to switch to tour mode.

Made in Italy