List Price US $429
Type Partially Insulated
Gore-Tex No
Hood Type Contoured
Powder Skirt Yes
Jacket to Pant Interface Yes
Vents 2 Meshed Pit Zips
Layer Count 2 Layer
Waterproof Rating 20K
Breathability Rating 20K
Manufactured in


Waterproofing Great
Breathability Great


Packability Thick
Construction Great

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L1 Alpha Jacket 2021 Review by The Good Ride

The L1 Alpha Jacket is an extremely stretchy, soft shell type jacket with great warmth. If you like a stretchy and durable jacket this could work well.

Ethics Statement: We don’t get paid by the manufacturer to write these reviews. No one is perfect and we do make money from the “Where To Buy” links below, but this is our best attempt at an honest and objective review from an average riders’ perspective.

Grant’s Jacket Specs
Chest: 42”
Upper Chest by lats: 42”
Arm Length (pit to wrist) 22.5”
Neck: 16″
Torso Length (collarbone to pant line) 22”
Shoulder Width 17.5” wide
Inseam 32.5”

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