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ALIEN 4.0

The masterpiece on snow

ALIEN 4.0

The masterpiece on snow


Compatibility: TLT (Optimazed Touring Pivot - 5mm) binding.


​​​​​​​User: expert ski mountaineers who have a passion for competitions.


Plus: Very high performance provided by the Carbon Fiber material. This boot has been chosen by the Italian national ski mountaineering team. Made in Asolo (Italy).

To get the most from your ski boots, we recommend thermoforming the liners at one of the thermoformers who are part of the SCARPA network. Find out more.

Colors
Size
39-44 no ½ sizes Size Chart Sole Length Chart Mask@3x Created with Sketch.
Weight 610g - Taglia/Size 42
Item 12177-500-1
Buckles 2
Binding TLT (Optimazed Touring Pivot - 5mm)
Description
Compatibility: TLT (Optimazed Touring Pivot - 5mm) binding.


​​​​​​​User: expert ski mountaineers who have a passion for competitions.


Plus: Very high performance provided by the Carbon Fiber material. This boot has been chosen by the Italian national ski mountaineering team. Made in Asolo (Italy).
ALIEN 4.0
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ALIEN 4.0
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Downhill
Climb with ski
Hike
FEATURES
FEATURES
GAITER
ALIEN 4 GAITER The gaiter is built nylon and spandex fibers woven together offers greater elasticity for an easy fit that adapts to the different volumes of the feet. Also the rear part of the shell has a gaiter specifically designed to prevent snow entering during climbing or downhill.
SHELL
CARBON FIBER SHELL AND CUFF The cut-down shell design guarantees the maximum comfort while skiing, thanks the closure system that works without pressure points. Ergonomic design that outlines natural shape of the leg.
SKI/WALK MECHANISM
SPEED LOCK SYSTEM LITE Lacing system, consisting of the lever “A-Light”, lightweight and durable, a Dyneema® cord, two loops and two metal hooks. Thanks to this system, the cuff and the shell can be released or locked in a single movement, allowing the front opening or closing of the cuff. The plate for the connection of the lever to the shell, avoids the heap of snow or ice.
CLOSURE SYSTEM
BOA® FIT SYSTEM BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions.
LINERS
RACE 4.0 SL The Intuition thermoformable liner, low cut construction. Light and comfortable. Easy to fit in thanks to the two extension in the rear and at the top of the tongue.
Technical features
Technical features
TECHNOLOGIES
TECHNICAL PARTNERS
Building system and materials
awards
Tech drawnings
Tech drawnings
  • UFO 4.0 The UFO sole is an exclusive SCARPA sole, built in response to the international “ISMF” (International Ski Mountaineering Federation) standards.
  • 1. TOE Smooth rubber toe for a perfect fit to the bindings
  • 2. PROFILE Rubber profile reduce heap of snow
  • 3. HEELRubber heel with prominent profile
Video
Video
Ambassadors
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