Sierra Designs Jacket Women's Color:Black/Black Not compatible with other Fly

Not compatible with other Fly Creek tent models

high-tenacity nylon and a PFC-free durable water repellent (DWR) to shed moisture

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

Pulse Ox is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition

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

Sierra Designs Jacket Women's Color:Black/Black Not compatible with other FlyOur 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