
Penguin YF Sleeping Bag
Feathered Friends · price last verified 2h ago
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About this product
Want some serious functionality? The Penguin might be the ticket. The Penguin is our semi-rectangular modular sleeping bag. What does that mean for you? For starters, it functions as a roomy bag for one. Throw on an optional hood and you have a terrific pack camping bag.
But the Penguin can take it a step further. Pair it with the optional Penguin Groundsheet, and voila! A comfy bag for two!
• Top-stitch, baffled construction
• Wrap around separating YKK #8 zipper allows the bag to open flat
• Dual draft tubes prevent loss of heat when coupled with a Groundsheet
• Drawstring closure
• Groundsheet compatible (groundsheet sold separately)
• Optional zip on hoods (sold separately)
• Stuff sack and cotton storage bag included
• Penguin 10 includes a full collar that provides an effective seal of down around your neck to trap the heat
Specs
Ideal Sleeper Height Reg 6' 0" / 183 cm Long 6' 6" / 198 cm
Dimensions 64" shoulder / 61" hip / 48" footbox
Zipper Either Side, YKK #8
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 10ºF / -12.2ºC 20ºF / -6.67ºC 30ºF / -1.1ºC 40ºF / 4.4ºC
Fill Weight
Specs
- Weight
- 2268 g
Price history
Price has held at $549.00 across 41 checks since Sep 20, 2026.
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Published Sep 23, 2026 · Prices are as seen at source and may change.