2L, 3L, and What 20K/20K Actually Means

The numbers on a jacket are not marketing. They describe construction decisions that change what it can do — and once you can read them you can pick a shell in four seconds.

2L, 3L, and What 20K/20K Actually Means

The numbers on a jacket are not marketing. They describe construction decisions that change what it can do — and once you can read them you can pick a shell in four seconds.

The Layering System

Three garments that each do a third of the job beat one that tries to do all of it. What each layer is actually for, and three kits built from...

The Layering System

Three garments that each do a third of the job beat one that tries to do all of it. What each layer is actually for, and three kits built from...