Woman sitting above a rocky fjord at sunset with a teal Eos Jacket Woman sitting above a rocky fjord at sunset with a teal Eos Jacket

Eos Series: Ultralight Down Jackets & Vests

Award-winning, packable warmth featuring premium 900+ fill power goose down, handcrafted in Seattle and Vancouver for your next adventure.

Eos Series

The Eos Series at a Glance

You might have experienced down sweaters and down jackets before, but the Eos goes beyond the typical. Our award-winning Eos down jackets and down vests are loaded with extra warm, extra packable 900+ fill power goose down. We pair the exquisite down insulation with a buttery Pertex® Quantum shell fabric that offers a combination of durability while still being very lightweight.

Insulation: 900+ Fill Power Goose Down

Sourcing: 100% Responsible Down Standard (RDS) Certified goose down

Total Weight: A Men's medium weighs just under 12 ounces (or 336 grams) while a Women's medium comes in at just around 11 total ounces (317 grams).

Best Uses: Backpacking, Ski Touring, Alpine Climbing, Everyday Travel

Manufacturing: Handcrafted in Seattle and Vancouver

All the goose down we use is certified to the Responsible Down Standard. Not only that, we provide the details of the down of each and every Eos jacket we make, so you can be proud about what keeps you warm.

The Eos doesn't have an explicit temperature rating like a sleeping bag. However, it is optimized for 3-season backpacking, shoulder season hikes, mild winter days, or as a layering piece in colder conditions.

Fill power measures how much loft (volume) one ounce of down produces; the higher the number, the more air the down traps and the warmer the jacket is per ounce of fill. 900+ fill power goose down is extremely high for apparel. Higher fill power means a jacket can be lighter and more compressible while delivering the same warmth.

The external Pertex® Quantum shell is water-resistant in part to its Durable Water Repellent (DWR) finish. However, it is not fully waterproof.

You can wash your Eos jacket or vest at home. In fact, we recommend it! Check out the full instructions on how to wash and dry a down jacket in our Wash & Care center.

Ethically-Sourced Down

Our Eos Jackets & Vests contains 100% Responsible Down Standard (RDS) down fill.

Certified to the RDS by TE-99977174