Aerie 20° - 30°F Down Underquilt / Sleeping Bag
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Aerie 20° - 30°F Down Underquilt / Sleeping Bag

STORMLOFT™ INSULATION: Certified 800+ fill power duck down is responsibly sourced and DWR treated. This means guaranteed quality down that is more resistant to moisture!

  • Most Versatile Bag Available: With 5 different uses for the Aerie, it's always useful.
  • Lightest Weight Materials: featuring our lightest weight fabrics and highest quality down. Just imagine the warmth when temperatures drop without packing more weight or bulk!
  • Grid Baffle Design: the grid baffle design locks the down into place so that you never have colds spots!
  • Small In Your Pack: not only will your back thank you for choosing premium ultralight materials, but these materials also compress smaller taking up less space in your backpack!


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Hammock camping continues to grow, but affording all of the gear is expensive. We created a solution for our customers to get more for their money! The new Aerie Underquilt / Sleeping Bag allows our customers to purchase a sleeping bag that they can also use for other adventures!  Add in our direct to consumer pricing and camping has never been so affordable and comfortable!

5 Uses Of The Aerie 

  • Hammock Underquilt
  • Hammock Pod System
  • Technical Blanket
  • Sleeping Bag
  • Double sleeping bag (with an additional Aerie or Roost)

Technical Specs 

 Temperature Rating 20 - 30 degrees Fahrenheit 

20°F Underquilt: 2 lbs 4.3 oz
30°F Underquilt: 1 lbs 10.7 oz
Sack: 1 oz
Suspension:1.4 oz

 Shell 20 Denier Ripstop Polyester with VitalDry™ DWR Coating
 Lining 20 Denier Ripstop Polyester 
 Insulation Type IDFL/ RDS Duck Down
 Fill 800-Fill Power StormLoft™ Water Repellent Down (DWR)
 Fill Weight 20°F - 550 G
30°F - 400 G
 Zipper Location Right
 Sleeping Bag Shape Rectangle Underquilt
 Size 75 X 32 in
 Shoulder Girth  64 in
 Hip Girth 64 In
 Compressed Size 10 x 7 x 7 inches
 Gender Unisex
 Warranty Outdoor Vitals Lifetime Warranty

  • Hammock Underquilt: trying to avoid "cold butt syndrome?"  The Aerie 30 has you covered, literally. 
  • Hammock Pod System: great for when you have a hammock, but no top quilt, sleeping bag, or other form of insulation!
  • Technical Blanket: unzip the Aerie completely and use at any kind of event as a technical blanket!
  • Sleeping Bag: yes, the Aerie 30 can even be used as a tradition rectangular shaped sleeping bag- no cramped footbox!
  • Double Sleeping Bag: With another Aerie or one of our Roost quilts, you can zip 2 together and have a double sleeping bag to share with that special someone!



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