Penguin Sleeping Bag Groundsheet

Penguin Sleeping Bag Groundsheet

Regular price Sale price$70.00
6 Reviews


The Penguin Groundsheet is the perfect accessory to transform your Penguin sleeping bag into a two-person backcountry bed. A soft, brushed polyester sleeping surface is backed by nylon pockets that hold two 20" wide insulated pads of your choice in place. Lengths can vary but we recommend 72" for the best fit. Concealed zippers allow you to attach our Double Bag Hoods for two person cold weather use.


  • Brushed polyester sleep surface
  • YKK #8 two-way separating zipper
  • Concealed hood zippers to attach optional hoods
  • Compatible with 20" wide sleeping pads, we recommend a 72" length for an ideal fit
  • Accommodate pads up to 2.5" thick

Additional Info

Length Reg 6' 0" / 183 cm
Long 6' 6" / 198 cm
Average Weight Reg 13.5 oz / 384 g
Long 14.3 oz / 405 g
Recommended Pad Dimensions Length ≤ 72"
Width ≤ 20"
Height ≤ 2.5"


Our Penguin and Condor sleeping bags can be converted into a sleeping bag system for two.


Customer Reviews
4.8 Based on 6 Reviews
5 ★
4 ★
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Mark W.
United States United States

Fantastic design, excellent customer service, fit a little short

The ground sheet it measured perfectly to fit our 2 neoair thermarests together like it's one mattress! The Penguin perfectly wraps around the sides of the bag leaving no room for cold to seep in and the hoods incorporate snuggly into bag too. We got the 20F bag and used it in the low 20s recently. It truly kept nice and comfortably warm. We slept really well. The Regular length was too short for me (I'm 5ft 11in) and my wife (5ft 9in) just barely had enough foot bed room. I sent the sheet and bag back and exchanged for the Long sz which has plenty of room to fully get under the covers for both of us and plenty of foot room. They had really friendly and quick customer service and this sleep system feels like and works like top of the line gear should. Proud to support this great company.

  • How is the fit of the sleeping bag? Runs SnugVery Roomy
  • How is the warmth? Not WarmExtremely Warm
  • How would you rate the quality? Not greatExcellent

Quality but not what I was after

I know I should've thought of this before ordering it, but a 20 inch sleeping pad is just not big enough for me. 5"11" 185 pounds. I need a 25 inch pad. Just going to use two of those with a fitted queen sheet and use our penguin as a quilt on warmer nights. I'm sure if you and your partner are happy on 20 inch pads this would be great.

Calvin C. Tennis III

Superb customer service

My son was stoked to receive the groundsheet in time for Christmas. perfect fit.

Jason M.

Quality product

Transformed my 10F Penguin into a couples sleep system with the Penguin Sleeping Bag Groundsheet. We use a single large 40" x 72" sleeping pad and so cut the seam down the middle of this groundsheet, works great~


Jay's review says it all

Jay's review explains the product and it's best use better than the listing. The groundsheet is a substitute for a second bag for couples and weighs less than a second bag would.