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Sound the alarm! L1 Siren Pants are made with the style-conscious shredder in mind: the rider who understands aesthetics as well as tech. They're shell pants that are insulated on the knees and seat, with jeans-style rear pockets and two perfect zip leg pockets for your gotta-haves. Straight-legged with perfect cuffs, they drape over your boots like pants are supposed to. You know what we're talking about here--they're legit.
100% Polyester Twill
10K Waterproofing / 10k Breathability
100% Polyurethane
40g Knees and Seat
Taffeta Lining
Boyfriend Fit
Fly Zip with Shank Closure
Zip Hand Pockets
Snow Safe Back Pockets
Metal Zip Leg Pockets
Zip Leg Vents
Boot Hook
Key Clip
Crotch Gusset
Jacket to Pants Connection Loops
L1 Embroidered Logo
L1 Faux Leather and Metal Trims
Snow Gaiters with Grippers Elastic
Zip Leg Gussets
Reinforced Hem
Soft Tricot Lined Waistband
| Breathability Rating (g) | Breathability Level | Activity Level |
| 0 - 10000 | Low to moderate breathability | Resort skiing & snowboarding / walking / low intensity activity |
| 11000 - 15000 | Moderate breathability | Resort skiing & snowboarding / hiking / moderate intensity activity |
| 16000 - 20000 | High breathability | Backcountry skiing & snowboarding / backpacking / moderate to high intensity activity |
| 21000+ | Very high breathability | Backcountry skiing & snowboarding / biking / high intensity activity |