ALIEN 1.0

The SCARPA Alien 1.0 isn't just an upgraded Alien: it's the racing-only sibling built for skiers chasing the clock. Here carbon isn't limited to the lower shell - it wraps the cuff too, in an overlap-style Alien Cuff construction -, delivering a boot that barely touches 785 g per unit in size 27 without giving up the lateral stiffness that fast descents on race skis demand. The narrow 99mm last and the BT Intuition liner, with its hybrid bikini-and-front-tongue construction, round out a boot built for expert ski mountaineers racing both vertical and long-distance events.

The closure pairs a BOA® Fit System dial with the Speed Lock System Lite mechanism - an A-Light lever and Dyneema® cord - to lock or release the cuff in one motion, with not a single traditional buckle in sight. The result is 75° of range of motion in walk mode and a two-position forward lean adjustable between 9° and 13° to match riding stance to the course. Compatible exclusively with tech TLT bindings, the Alien 1.0 is made in Asolo, Italy, and packs into one pair of boots exactly what Scarpa means by no-compromise performance in competitive ski mountaineering.

FEATURES

• Competition ski mountaineering boot, built for expert skiers racing vertical and long-distance events.
• Shell and cuff in Carbon Grilamid LFT®, with overlap-style Alien Cuff construction for maximum power transfer to the ski.
• BOA® Fit System closure with micro-adjustable dial, no traditional buckles.
• Speed Lock System Lite Ski/Walk mechanism with A-Light lever and Dyneema® cord.
• 75° range of motion in walk mode.
• Two-position adjustable forward lean, 9° and 13°.
• BT Intuition liner, with hybrid bikini and front-tongue construction and double lacing for easier entry.
• Integrated Alien Gaiter with Velcro® closure, and QuickStep inserts for fast engagement with tech bindings.

SPECIFICATIONS

GENDER

Men's

SIZING (MONDOPOINT)

24 a 30 (whole sizes)

LAST WIDTH

99mm

NUMBER OF BUCKLES

No traditional buckles - BOA® Fit System closure (micro-adjustable dial) + Speed Lock System Lite mechanism (A-Light lever and Dyneema® cord)

CUFF RANGE OF MOTION (ROM)

75°

FORWARD LEAN

9° / 13° (two-position)

COMPATIBILITY

TLT (Optimized Touring Pivot – 7mm) tech bindings only - not compatible with alpine bindings

USE

Competition ski mountaineering (vertical race and long-distance)

MATERIAL

SHELL

Carbon Grilamid LFT® (shell and cuff, Alien Cuff construction)

LINER

BT by Intuition, hybrid bikini and front-tongue construction, with double lacing

SOLE

Vibram UFO

SKI/WALK SYSTEM

Speed Lock System Lite

APPROX. WEIGHT: 785 g PER BOOT (SIZE 27 MONDOPOINT)

TECHNICAL INFORMATION

• Carbon Grilamid LFT® — polyamide reinforced with long carbon fibers that improves stiffness and tensile resistance without adding weight, allowing thinner shell and cuff walls.
• Alien Cuff — overlap-style cuff construction that wraps the foot optimally, maximizing power transfer to the ski.
• BOA® Fit System — closure system with a micro-adjustable dial that delivers a precise, consistent fit even after many hours of use.
• Speed Lock System Lite — ski/walk mechanism made up of an A-Light lever, a Dyneema® cord and metal hooks that locks or releases the cuff in a single movement.
• BT (Intuition) — Intuition foam liner with hybrid bikini and front-tongue construction, lightweight and easy to put on thanks to its double lacing.
• QuickStep — patented inserts that make fitting and secure engagement with tech (pin) bindings faster.
• Alien Gaiter — integrated gaiter in durable materials that adds extra protection and insulation without penalizing weight.