




F1 Lt
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F1 Lt
24
415 North Lake Boulevard
415 North Lake Boulevard
Tahoe City CA 96145
United States
Shipping & Returns
- Items ship in 3 days or less
- 10 day return policy
- No returns on sale items
- We do not ship anywhere outside of the contiguous US
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- Best Use Ultralight Backcountry
- Last 100mm
- Claimed Weight (Single Boot) 990g (27.0)
- Sole Scarpa Vibram® UFO RS
Shipping & Returns
10 day
Features
Combining ultralight elements of our Alien race boots with a more versatile, backcountry-oriented design, the all-new F1 LT is our lightest weight alpine touring boot, optimized for high-mileage missions, ambitious traverses, and technical ski mountaineering descents.
- 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 degrees.
- Cuff: Carbon Grilamid LFT.
- Ski/Walk Mode: Speed Lock LT.
- Closure: 1 Buckle + Boa Fit System.
- Binding System: TLT.
- Optimized Touring Pivot: 1mm.
Technical Specs
Best Use | Ultralight Backcountry |
---|---|
Gender | Unisex |
Claimed Weight (Single Boot) | 990g (27.0) |
Last | 100mm |
Boot Flex | 100 |
Shell Design | 3-piece |
Shell Material | Carbon Grilamid® LFT |
Buckles | 1 |
Sole | Scarpa Vibram® UFO RS |
Binding Compatibility | Tech |
Liner | Intuition® Cross Fit Tour LT |
Forward Lean | 9° | 11° | 13° +/- 2° |
Warranty | 1 Year Limited |

F1 Lt
Sale price$674.25
Regular price$899.00 (/)
Size: