Combing ultralight elements of our Alien race boots with a more versatile, backcountry-oriented design.
Combing ultralight elements of our Alien race boots with a more versatile, backcountry-oriented design, the all-new F1 LT is out lightest weight alpine touring boot, optimized for high-mileage missions, ambitious traverses, and technical ski mountaineering descents.
Features
- Carbon Grilamid® LFT shell & cuff delivers incredible power to weight ratio
- 3D Lambda Torsion Frame increases lateral stability and downhill performance
- Speed Lock ski walk mechanism is strong, precise and easy to use
- Boa® Fit System for a fast and secure fit
- Waterproof gaiter system provides total snow protection
- New Zeppa increases ramp angle by 3.5°
Specs
Weight: 990g; 2lbs 2.9oz (½ pair size 27)
Shell/Cuff/Tongue: Carbon Grilamid® LFT•Carbon Grilamid® LFT
Liner: Intuition® Cross Fit Tour LT
Last: 100mm
Flex: 100
Ski/Walk Mode: Speed Lock LT
Closure: 1 Buckle + BOA® Fit System
Forward Lean: 9° / 11° / 13° ± 2°
Range of Motion: 72°
Outsole: Vibram® UFO RS
Binding System: TLT (Optimized Touring Pivot - 1mm)
Origin: Italy
