Sierra Designs Jacket Women's Color:Black/Black with upgrades that continue to

with upgrades that continue to perform as a single summer layer and base winter layer

Passive spring design for holding power

This pair's durable fabric ensures long-lasting use

The Free/Lock 4

Meets IPX8 testing standards of being waterproof at 10meters for 1 hour

Sierra Designs Jacket Women's Color:Black/Black with upgrades that continue toOur best selling insulated jacket for the coldest of days, the Women's Sierra is an essential winter staple to keep your spirits stoked on below freezing days. Ultra cozy and responsibly sourced 800 fill down is treated with a hydrophobic finish, helping to retain downs natural insulating properties and fluffy loft, staying dry 10x times longer, even in wet weather. Plus, a high collar, elastic cuffs and a cinch cord on the hem seals out the elements