The L1 Alpha Jacket is the top dog in the L1 line up. With 3-layer Cordura stretch fabric and a 20k waterproof membrane, this shell jacket is lightweight, durable, comfortable, and supremely waterproof. The ergonomic fit is tailored for optimal athletic performance from the park to the the powder, and the clean futuristic lines and colorways maintain a sleek look for the whole mountain.


Product Details


Face Fabric

CORDURA® Fabric – The addition of CORDURA® takes this highly waterproof 20K/20K 4-way stretch 3-Layer fabric to the next level with added long-lasting durability and resistance to abrasions, tears, and scuffs. 


PFC-free DWR – As part of L1's commitment to improving their environmental footprint, they have entirely switched from C6 DWR containing hazardous PFC’s (per- and poly-fluorinated chemicals) to PFC-free DWR on all fabrics and styles that require a DWR coating.



20,000 mm Waterproofing / 20,000 g Breathability

Lining Material


Eco Yarn Lining – GRS certified 100% recycled polyester linings, manufactured from used PET bottles. Using environmentally-friendly recycling processes, it does not require petrochemical raw materials and saves natural resources reducing the burden on the environment.


Water Resistant Zip Hand and Chest Pockets

Inner Zip Pocket with Cord Exit and Cable Guide

Large Snowsafe Hand Pockets

Zip Pass Pocket on Left Sleeve

Goggle Pocket


Zip Underarm Vents

L1 Alpha Jacket Soft Lime