W Solus Featherless Jacket
We almost named this the most versatile winter layer you'll ever own, but we went with the Women’s Solus Featherless Winter Jacket instead. Its 3M™ Thinsulate™ Featherless insulation is as warm as 700-fill-power down and holds up even when wet, whether you're racing rain clouds to the summit or running out to the gear shop. Plus, it’s made with 75% recycled materials, making it a no-brainer for you and the planet. Zip this lightweight jacket into select Marmot shells to complete your kit.