Penguin Nano 10

The Penguin 10 is designed with its high lofting 850 fill power down provides unmatched insulation to keep you warm when the frost hits the ground. Great as a single person bag when a bit more space is desired, or combine the Penguin 10 with a Penguin groundsheet for a cold sleeping bag system for two people. Two draft tubes line the zipper to prevent loss of heat when used alone or with a Groundsheet. Optional hoods are available for cold weather comfort; these can be attached to the Penguin Groundsheet or zipped onto the sleeping bag when used by one sleeper.

To complete your double sleep system, please see our optional groundsheet & hoods.

Availability: Select Color & Length for Availability

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  • 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
  • Optional zip on hood(s)
  • Stuff sack and cotton storage bag included
Looking for sleeping pads for a Long Penguin Groundsheet? Check out the Exped Synmat Lite 5


Temperature Rating 10ºF / -12.2ºC
Dimensions 64" / 61" / 48"
Length Reg: 6' 0" / 183 cm
Long 6' 6" / 198 cm
Sleeping Bag Shell Fabric Schoeller Nanosphere®
Lining Fabric Pertex® 30 denier nylon taffeta
Fill Power 850+ Goose Down
Fill Weight Reg 30.5 oz / 866 g
Long 32.5 oz / 922 g
Average Weight Reg 3 lb 2 oz / 1426 g
Long 3 lb 5 oz / 1522 g
Packed Size 7.5" x 14" | 23L
Zip Side Either Side
Country of Origin Manufactured in the USA from imported materials
Semi-Rectangular Sizing

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Reviewing: Penguin Nano 10

Customer Reviews

  1. AWESOME investment. Penguin 10 in Yellowstone in the Frost!

    by Todd Floyd on Sep 11, 2014

    This is an awesome bag. Period. After having spent a few hundred dollars on a lesser model for a back country trip to Yosemite (where we had to sleep in most of our clothes every night) we decided to upgrade and this bag is worth every penny. Very well made, light and very warm in the 10 degree model. It only got down to 26 degrees at night but we never felt a chill. My recommendation: Buy one bag that will fit the purpose, and last. Next on the list some nice pillow for home these folks.
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