The North Face

The North Face Aleutian 20 Degree Sleeping Bag

$88.95 - $98.95

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The North Face Aleutian 20 Degree Sleeping Bag

Fulfilling the trifecta of requirements for your next 3-season sleeping bag, The North Face Aleutian 20 Degree Sleeping Bag is warm, small when stuffed and cheap. Perfection. This mummy bag is filled with Heatshield Optimal Technology synthetic insulation that uses overlapping construction to eliminate cold spots and has a silky, breathable polyester interior and exterior that holds up to wear and tear in the wilderness. Bottom line? You'll be toasty warm in cold, damp weather. Cinch the hood down to conserve body heat and stash your watch or phone in the zippered chest pocket before settling in for a cozy night. Made with North Face dependability and innovative materials and technology, The North Face Aleutian 20 Degree Synthetic Bag will save you money for trail mix and give you the restful snooze you crave after an epic day in the woods.

  • Temp rating: 20 degrees F, -7 degrees C
  • Insulation: Heatshield Optimal Technology™ (H.O.T. ™ SL) synthetic insulation
  • Shell fabric: 100% polyester Enduralite; silky polyester taffeta shell and lining
  • Shape: mummy
  • 3-season
  • Overlapping shingle construction
  • Full-length draft tube
  • Easy-grab zipper pull tabs
  • Hood and chest adjustable drawcord
  • Lined zipper column
  • Shoulder-level zippered pocket
  • Nylon stuffsack included
  • Stuffsack size: 8 in x 17 in, 20 cm x 43 cm
  • Fits up to: 6 ft, 183 cm (Regular); 6 ft 6 in, 198 cm (Long)
  • Shoulder circumference: 62 in, 157 cm (Regular); 64 in, 163 cm (Long)
  • Hip circumference: 58 in, 147 cm (Regular); 60 in, 152 cm (Long)
  • Foot circumference: 40 in, 102 cm (Regular); 40 in, 102 cm (Long)
  • Weight: 3 lb 6 oz, 1545 g (Regular); 3 lb 10 oz, 1650 g (Long)

Purchase the The North Face Aleutian 20 Degree Sleeping Bag from All order totals over $45 qualify for free ground shipping.

5 Star Rating


5 Stars wyoinggirl - July 27 2011

Great bag- very warm (and I'm a wimp in cold) I typically have to open up the side bottom of the bag in the 40 degree mountain summer nights. Light and easy to pack backpacking, even for the long length. Very roomy for a packable mummy bag.

5 Stars Naoruth - November 10 2010

Great sleeping bag
Very warm and very comfortable. I use the bag in my hammock and the cushion of the bag in a hammock gives the feeling that you're sleeping on a cloud. The warmth is also great! I get cold very easily but when using this bag in the White Mountains of NH i was very warm. The side zipper gets stuck, which is a pain. But I love the comfort level! It's an overall great bag!

5 Stars Shopper - February 16 2010

Great sleeping bag
The bag is warm, comfortable, packs up nicely, and is of high quality. If you are looking for a 3 season bag, I recommend this.

5 Stars hike&bike - November 30 2009

Great Bag for the Bucks!
Two days after this bag arrived, I was backpacking in AZ rim country. Packed easily, even with it's long size. Frozen water bottles and crystalized condensation between fly and tent...butt cold! No polypro, no socks and wicked toasty! I have 7 yrs on another North Face bag; still zips like new.

5 Stars Shopper - July 5 2009

Great bag!
Great bag, great service, warm, lightweight, easliy packable.

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