Name: Swallow YF 20/30 Sleeping Bag
Brand: Feathered Friends
SKU: 780
Price: 589.0 USD
Availability: InStock

Cardinal red Feathered Friends Swallow YF down sleeping bag unzipped up on white background

Cardinal red Feathered Friends Swallow YF down sleeping bag zipped up on white background

Cardinal red Feathered Friends YF down sleeping bag zipper guard detail

Cardinal red Feathered Friends YF sleeping bag hood drawcord detail

Marine blue Feathered Friends Swallow YF down sleeping bag unzipped up on white background

Marine blue Feathered Friends Swallow YF down sleeping bag zipped up on white background

Marine blue Feathered Friends YF sleeping bag zipper guard detail

Marine blue Feathered Friends YF sleeping bag hood drawcord detail

$589.00

57

Temperature

20 Degree

30 Degree

Length

Regular

Long

Color — Cardinal

Cardinal

Marine

Feathered Friends Sleeping Bags typically ship in 4 to 6 Days

Once we receive your order, we will finish hand-crafting your sleeping bag right here in Seattle!

If you have an urgent deadline, do not hesitate to contact us.

Dimensions

The interior circumference of Standard Width Feathered Friends mummy sleeping bags is measured at four points: the shoulders, at the elbows, around the hips, and at the feet.

SHOULDER: 59" / 150cm
ELBOW: 64" / 163cm
HIPS: 55" / 140cm
FEET: 42" / 107cm

Have questions on sizing? Feel free to Contact Us - We're happy to help!

900+ Goose Down

We source our premium goose down from Eastern Europe. Our suppliers use time-honored practices such as hand gathering from small family farms, coupled with modern processing facilities featuring sustainable water and energy systems. The combination of high quality raw goose down and superior processing result in down clusters of unrivaled quality. All of the goose down we use is certified to the Responsible Down Standard (RDS).

900+ Muscovy Down

Ultrasonic Muscovy Down™comes from Muscovy ducks, a breed known for producing large and resilient down clusters that are closer in structure to Eider down than to traditionally sourced duck down. Our Muscovy down has undergone a patented ultrasonic washing process to ensure ultra-clean, odor-free, high-lofting down clusters. Ultrasonic Muscovy down is RDS and Bluesign certified.

Because Ultrasonic Muscovy is much less expensive than comparable fill power goose down, using Ultrasonic Muscovy allows us to offer a lower price point option for some products, without sacrificing quality standards.

What Is The Difference?

Besides the fact that goose down comes from geese and Muscovy down comes from ducks, the main difference is price. Market factors including availability, geolocation, and a stigma against traditional duck down make Muscovy down less expensive than goose down.

[{"id":20749692403766,"title":"20 Degree \/ Regular \/ Cardinal","option1":"20 Degree","option2":"Regular","option3":"Cardinal","sku":"780","requires_shipping":true,"taxable":true,"featured_image":{"id":46455588389063,"product_id":2192289398838,"position":1,"created_at":"2026-05-10T14:03:01-07:00","updated_at":"2026-05-10T14:03:02-07:00","alt":"Cardinal red Feathered Friends Swallow YF down sleeping bag unzipped up on white background","width":2000,"height":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-cardinal-unzipped.jpg?v=1778446982","variant_ids":[20749692403766,20749692469302,20749692534838,20749692600374]},"available":true,"name":"Swallow YF 20\/30 Sleeping Bag - 20 Degree \/ Regular \/ Cardinal","public_title":"20 Degree \/ Regular \/ Cardinal","options":["20 Degree","Regular","Cardinal"],"price":58900,"weight":1814,"compare_at_price":58900,"inventory_management":"shopify","barcode":"780","featured_media":{"alt":"Cardinal red Feathered Friends Swallow YF down sleeping bag unzipped up on white background","id":37446858440903,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-cardinal-unzipped.jpg?v=1778446982"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":20749692436534,"title":"20 Degree \/ Regular \/ Marine","option1":"20 Degree","option2":"Regular","option3":"Marine","sku":"782","requires_shipping":true,"taxable":true,"featured_image":{"id":46455588585671,"product_id":2192289398838,"position":7,"created_at":"2026-05-10T14:03:01-07:00","updated_at":"2026-05-10T14:03:03-07:00","alt":"Marine blue Feathered Friends Swallow YF down sleeping bag unzipped up on white background","width":2000,"height":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-marine-unzipped.jpg?v=1778446983","variant_ids":[20749692436534,20749692502070,20749692567606,20749692633142]},"available":true,"name":"Swallow YF 20\/30 Sleeping Bag - 20 Degree \/ Regular \/ Marine","public_title":"20 Degree \/ Regular \/ Marine","options":["20 Degree","Regular","Marine"],"price":58900,"weight":1814,"compare_at_price":58900,"inventory_management":"shopify","barcode":"782","featured_media":{"alt":"Marine blue Feathered Friends Swallow YF down sleeping bag unzipped up on white background","id":37446858637511,"position":7,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-marine-unzipped.jpg?v=1778446983"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":20749692469302,"title":"20 Degree \/ Long \/ Cardinal","option1":"20 Degree","option2":"Long","option3":"Cardinal","sku":"781","requires_shipping":true,"taxable":true,"featured_image":{"id":46455588389063,"product_id":2192289398838,"position":1,"created_at":"2026-05-10T14:03:01-07:00","updated_at":"2026-05-10T14:03:02-07:00","alt":"Cardinal red Feathered Friends Swallow YF down sleeping bag unzipped up on white background","width":2000,"height":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-cardinal-unzipped.jpg?v=1778446982","variant_ids":[20749692403766,20749692469302,20749692534838,20749692600374]},"available":true,"name":"Swallow YF 20\/30 Sleeping Bag - 20 Degree \/ Long \/ Cardinal","public_title":"20 Degree \/ Long \/ Cardinal","options":["20 Degree","Long","Cardinal"],"price":60900,"weight":1814,"compare_at_price":60900,"inventory_management":"shopify","barcode":"781","featured_media":{"alt":"Cardinal red Feathered Friends Swallow YF down sleeping bag unzipped up on white background","id":37446858440903,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-cardinal-unzipped.jpg?v=1778446982"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":20749692502070,"title":"20 Degree \/ Long \/ Marine","option1":"20 Degree","option2":"Long","option3":"Marine","sku":"779","requires_shipping":true,"taxable":true,"featured_image":{"id":46455588585671,"product_id":2192289398838,"position":7,"created_at":"2026-05-10T14:03:01-07:00","updated_at":"2026-05-10T14:03:03-07:00","alt":"Marine blue Feathered Friends Swallow YF down sleeping bag unzipped up on white background","width":2000,"height":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-marine-unzipped.jpg?v=1778446983","variant_ids":[20749692436534,20749692502070,20749692567606,20749692633142]},"available":true,"name":"Swallow YF 20\/30 Sleeping Bag - 20 Degree \/ Long \/ Marine","public_title":"20 Degree \/ Long \/ Marine","options":["20 Degree","Long","Marine"],"price":60900,"weight":1814,"compare_at_price":60900,"inventory_management":"shopify","barcode":"779","featured_media":{"alt":"Marine blue Feathered Friends Swallow YF down sleeping bag unzipped up on white background","id":37446858637511,"position":7,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-marine-unzipped.jpg?v=1778446983"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":20749692534838,"title":"30 Degree \/ Regular \/ Cardinal","option1":"30 Degree","option2":"Regular","option3":"Cardinal","sku":"14898","requires_shipping":true,"taxable":true,"featured_image":{"id":46455588389063,"product_id":2192289398838,"position":1,"created_at":"2026-05-10T14:03:01-07:00","updated_at":"2026-05-10T14:03:02-07:00","alt":"Cardinal red Feathered Friends Swallow YF down sleeping bag unzipped up on white background","width":2000,"height":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-cardinal-unzipped.jpg?v=1778446982","variant_ids":[20749692403766,20749692469302,20749692534838,20749692600374]},"available":true,"name":"Swallow YF 20\/30 Sleeping Bag - 30 Degree \/ Regular \/ Cardinal","public_title":"30 Degree \/ Regular \/ Cardinal","options":["30 Degree","Regular","Cardinal"],"price":53900,"weight":1814,"compare_at_price":53900,"inventory_management":"shopify","barcode":"14898","featured_media":{"alt":"Cardinal red Feathered Friends Swallow YF down sleeping bag unzipped up on white background","id":37446858440903,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-cardinal-unzipped.jpg?v=1778446982"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":20749692567606,"title":"30 Degree \/ Regular \/ Marine","option1":"30 Degree","option2":"Regular","option3":"Marine","sku":"14900","requires_shipping":true,"taxable":true,"featured_image":{"id":46455588585671,"product_id":2192289398838,"position":7,"created_at":"2026-05-10T14:03:01-07:00","updated_at":"2026-05-10T14:03:03-07:00","alt":"Marine blue Feathered Friends Swallow YF down sleeping bag unzipped up on white background","width":2000,"height":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-marine-unzipped.jpg?v=1778446983","variant_ids":[20749692436534,20749692502070,20749692567606,20749692633142]},"available":true,"name":"Swallow YF 20\/30 Sleeping Bag - 30 Degree \/ Regular \/ Marine","public_title":"30 Degree \/ Regular \/ Marine","options":["30 Degree","Regular","Marine"],"price":53900,"weight":1814,"compare_at_price":53900,"inventory_management":"shopify","barcode":"14900","featured_media":{"alt":"Marine blue Feathered Friends Swallow YF down sleeping bag unzipped up on white background","id":37446858637511,"position":7,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-marine-unzipped.jpg?v=1778446983"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":20749692600374,"title":"30 Degree \/ Long \/ Cardinal","option1":"30 Degree","option2":"Long","option3":"Cardinal","sku":"14899","requires_shipping":true,"taxable":true,"featured_image":{"id":46455588389063,"product_id":2192289398838,"position":1,"created_at":"2026-05-10T14:03:01-07:00","updated_at":"2026-05-10T14:03:02-07:00","alt":"Cardinal red Feathered Friends Swallow YF down sleeping bag unzipped up on white background","width":2000,"height":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-cardinal-unzipped.jpg?v=1778446982","variant_ids":[20749692403766,20749692469302,20749692534838,20749692600374]},"available":true,"name":"Swallow YF 20\/30 Sleeping Bag - 30 Degree \/ Long \/ Cardinal","public_title":"30 Degree \/ Long \/ Cardinal","options":["30 Degree","Long","Cardinal"],"price":55900,"weight":1814,"compare_at_price":55900,"inventory_management":"shopify","barcode":"14899","featured_media":{"alt":"Cardinal red Feathered Friends Swallow YF down sleeping bag unzipped up on white background","id":37446858440903,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-cardinal-unzipped.jpg?v=1778446982"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":20749692633142,"title":"30 Degree \/ Long \/ Marine","option1":"30 Degree","option2":"Long","option3":"Marine","sku":"14897","requires_shipping":true,"taxable":true,"featured_image":{"id":46455588585671,"product_id":2192289398838,"position":7,"created_at":"2026-05-10T14:03:01-07:00","updated_at":"2026-05-10T14:03:03-07:00","alt":"Marine blue Feathered Friends Swallow YF down sleeping bag unzipped up on white background","width":2000,"height":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-marine-unzipped.jpg?v=1778446983","variant_ids":[20749692436534,20749692502070,20749692567606,20749692633142]},"available":true,"name":"Swallow YF 20\/30 Sleeping Bag - 30 Degree \/ Long \/ Marine","public_title":"30 Degree \/ Long \/ Marine","options":["30 Degree","Long","Marine"],"price":55900,"weight":1814,"compare_at_price":55900,"inventory_management":"shopify","barcode":"14897","featured_media":{"alt":"Marine blue Feathered Friends Swallow YF down sleeping bag unzipped up on white background","id":37446858637511,"position":7,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-marine-unzipped.jpg?v=1778446983"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":20749692403766,"title":"20 Degree \/ Regular \/ Cardinal","option1":"20 Degree","option2":"Regular","option3":"Cardinal","sku":"780","requires_shipping":true,"taxable":true,"featured_image":{"id":46455588389063,"product_id":2192289398838,"position":1,"created_at":"2026-05-10T14:03:01-07:00","updated_at":"2026-05-10T14:03:02-07:00","alt":"Cardinal red Feathered Friends Swallow YF down sleeping bag unzipped up on white background","width":2000,"height":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-cardinal-unzipped.jpg?v=1778446982","variant_ids":[20749692403766,20749692469302,20749692534838,20749692600374]},"available":true,"name":"Swallow YF 20\/30 Sleeping Bag - 20 Degree \/ Regular \/ Cardinal","public_title":"20 Degree \/ Regular \/ Cardinal","options":["20 Degree","Regular","Cardinal"],"price":58900,"weight":1814,"compare_at_price":58900,"inventory_management":"shopify","barcode":"780","featured_media":{"alt":"Cardinal red Feathered Friends Swallow YF down sleeping bag unzipped up on white background","id":37446858440903,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/featheredfriends.com\/cdn\/shop\/files\/feathered-friends-swallow-yf-30-20-degree-down-sleeping-bag-cardinal-unzipped.jpg?v=1778446982"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

Proving why classics have such staying power, the Swallow’s ideal combination of lightweight warmth and comfortable fit has made it a customer favorite year after year. Based on one of our original designs, the Swallow YF is updated with a Pertex® YFuse shell and premium 900+ fill power goose or Muscovy down. Of our mummy sleeping bags, the Swallow is more spacious than the Hummingbird and narrower than the Swift. An ideal all-around backcountry bag, the Swallow is perfect for a wide range of summer conditions.

Available in 20 Degree and 30 Degree options.

Our YF line of sleeping bags feature a lightweight, 100% nylon Pertex® Quantum® shell that uses yarns with unique Y-shaped filaments to create a fabric with increased downproofing and water beading properties, even after years of use and washing.

YF: YFuse. Pertex® Quantum® 20 denier water-resistant/breathable fabric.

Details

Passive collar provides an extra cushion of down around your neck to trap the heat
Trapezoidal footbox allows your feet to fall in a natural pose without compressing the sides
Continuous baffles let you position the insulation where you need it
3D contoured hood opens wide for warm nights and cinches tight when the temps start to drop
Generous draft tube prevents cold air from seeping past the zipper
#5 YKK two-way zipper with locking sliders
Top-stitch construction ideally suited to our ultralight fabrics
Includes storage bag & stuff sack

Specs

Ideal Sleeper Height	Reg 6' 0" / 183 cm Long 6' 6" / 198 cm
Dimensions	59" shoulder / 64" elbow / 55" hip / 42" footbox
Zipper	Left Side
Shell	Pertex® YFuse®
Lining	20d 37g/m² nylon taffeta made from NetPlus® post-consumer recycled nylon. NetPlus® helps reduce ocean plastic pollution by incentivizing fishing communities to turn in end-of-life nets for recycling before potentially ending up in the environment.
Fill Power	900+ Fill Power Goose Down or 900+ Fill Power Ultrasonic Muscovy Down
Origin	Made in Seattle, USA of imported materials

Temp Rating	20ºF / -6.67ºC	30ºF / -1.1ºC
Fill Weight	Reg 1 lb 0.8 oz / 476 g Long 1 lb 1.8 oz / 505 g	Reg 13.6 oz / 385 g Long 14.5 oz / 410 g
Average Weight	Reg 1 lb 13.2 oz / 828 g Long 1 lb 15 oz / 878 g	Reg 1 lb 10 oz / 737 g Long 1 lb 11.6 oz / 783 g
Packed Size	9L	9L

Materials & Certifications

What's inside this bag.

NetPlus® Interior Lining

NetPlus® is made from recycled fishing nets. Compared to conventional nylon fabrics, NetPlus® reduces water use by up to 70% and overall energy consumption by up to 68%.