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Stoic
Groundwork Double Sleeping Bag: 20F Synthetic

3.8529411764705883 out of 5 stars
34 Reviews

Out of Stock

Don't worry though, we have a lot more 5 to 29 Degree Synthetic Sleeping Bags in stock than that.

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Why We Built The Groundwork Double Sleeping Bag

We made the Stoic Groundwork Double Sleeping Bag because it's challenging enough to find a sleeping bag for two, and it's even harder to find a bag that feels comfy in colder and warmer temperatures. This double-wide sleeping bag offers soft warmth even when the forecast calls for gray skies and morning fog. You're welcome to cozy up with your partner, or unzip the bag into separate parts in case someone heads out on a solo mission.


Details

  • A double-wide sleeping bag for adventures with your best friend
  • Water-repellent finish sheds light dirt and precipitation
  • Synthetic insulation retains warmth even when it gets wet
  • Soft fabrics feel comfortable while you lounge after a hike
  • Sleeping bag unzips into two separate bags just in case
  • Item #SICZ2DS
Material
[face fabric] 20D mini ripstop nylon, DWR finish, [lining] 20D plain weave nylon
Insulation
hollow fiber synthetic (2lb 8oz)
Shape
double-wide
Zipper
full-length
Shoulder Circumference
112in
Hip Circumference
112in
Foot Circumference
112in
Bag Length
76in
Pockets
2 stash
Pad Retainer
none
Degree
20F
European Norm/ISO Comfort Rating
43F
European Norm/ISO Lower Limit Rating
34F
Stuff Sack
included
Stuff Size
23 x 10in
Claimed Weight
5lb 10oz
Activity
weekend camping
Manufacturer Warranty
2 years

Overall Rating

4 based on 34 ratings

Review Summary

1 Stars - 2 reviews
2 Stars - 5 reviews
3 Stars - 5 reviews
4 Stars - 6 reviews
5 Stars - 16 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

Customer Images

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5 out of 5 stars

December 12, 2024

New Favorite

Familiarity:
I've used it once or twice and have initial impressions

I havent camped down to 20, but did do a dry run with this sleeping bag down to 30f in a tent and it was 10/10. We could move freely and its pretty roomy IMO. It also packs down pretty small, its definitely smaller than my last 1 person sleeping bag. When I need another sleeping bag, I’ll definitely be checking out Stoic first

HM13
Backcountry.com

Originally reviewed on Backcountry.com

5 out of 5 stars

November 22, 2024

AMAZING BAG!

Familiarity:
I've used it several times

If you're looking for the perfect Texas Sleeping Bag for your family, this is it! It's super toasty and you can add a blanket in the fall/winter if you need to.

Ryan H
Backcountry.com

Originally reviewed on Backcountry.com

5 out of 5 stars

August 29, 2024

nice and warm

Familiarity:
I've used it several times

this sleeping bag is nice and warm. a perfect double sleeping bag

dawn
Backcountry.com

Originally reviewed on Backcountry.com

4 out of 5 stars

August 29, 2024

Runs hot

I bought this to use on my bed in winter. But it's too hot. It doesn't seem to vent eathier. All good things when your outside. the quality is there had no issue. The colors are vibrant and great.

gnrp694458 g
Backcountry.com

Originally reviewed on Backcountry.com

3 out of 5 stars

April 21, 2024

Best for summer camping

Familiarity:
I've used it several times

For the price, not a bag double bag. Nice that you can unzip into two separate bags. Will be perfect for summer camping but the 20° rating is totally inaccurate. Used this bag with my husband in late October in Oregon and we would have froze if we didn’t have zero degree bags with us. I was wearing multiple layers including wool base layers and wool socks, had our husky pup on top of the bag with us for extra warmth, the low got down to about 30° and we were still pretty chilled.

Carly C
Backcountry.com

Originally reviewed on Backcountry.com

1 out of 5 stars

April 10, 2024

A sleeping bag that doesn't zip up...

Familiarity:
I've used it several times

Total junk, snags multiple times while trying to zip. Poorly designed for a sleeping bag style that's as basic as it comes and been around a bit. Somehow they still got it wrong. Backcountry should not be selling the this garbage..

Backcountry.com

Originally reviewed on Backcountry.com

5 out of 5 stars

November 9, 2023

Perfect!

Familiarity:
I've used it several times

This is the best sleeping bag for two! It is very light and comfy and surprisingly very warm!

Elena U
Backcountry.com

Originally reviewed on Backcountry.com

4 out of 5 stars

August 13, 2023

Good trailhead camping bag

Familiarity:
I've used it several times

This bag is a nice economical alternative to a down sleeping bag if you are only going to be trailhead camping. I am not sure it is 20F though, I think 30F would be a more fair rating.

Ryan T
Backcountry.com

Originally reviewed on Backcountry.com

2 out of 5 stars

July 20, 2023

No way this is rated to 20F

Familiarity:
I returned this product before using it

Even unzipped and with the two bags doubled up there's no way this would get through a 40F night. Returning.

Emily E
Backcountry.com

Originally reviewed on Backcountry.com

3 out of 5 stars

June 30, 2023

Just OK

Familiarity:
I've used it once or twice and have initial impressions

Pros: it is a double sleeping bag for a decent price, and my wife likes it. Cons: it’s definitely a Summer bag only. The 20°F rating is ridiculous. The color also looks more washed out than the photos (I got the oatmeal), and feels… cheap. Summary: my wife likes it so we will keep it… but curb your enthusiasm.

Justin P
Backcountry.com

Originally reviewed on Backcountry.com