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Groundwork Single Sleeping Bag: 20F Synthetic

4.75 out of 5 stars
4 Reviews
Color:Tigerlily/Potting Soil



Why We Built The Groundwork Single Sleeping Bag

We built the restriction-free rectangular Groundwork Single Sleeping Bag for the freedom to pantomime our action-packed dreams or invite our furry comrade in for chilly evening snuggles. The rugged yet soft-to-the-touch material makes us feel like we're in our bed back home, while still holding up against our pup's need to dig to comfort. Whether we're camping in spring's dampness or fall's briskness, the water-resistant finish and lofty, heat-retaining fibers keep us dry and cozy.


  • Toasty sleeping bag for weekend camping in the shoulder seasons
  • Hollow-fiber synthetic insulation provides reliable warmth
  • Rugged, water-repellent material for longevity
  • Wrap-around zipper converts bag into quilt-style blanket
  • Item #SICZ2FG
[face fabric] 20D mini ripstop nylon, DWR finish [lining] 20D plain weave nylon
hollow-fiber synthetic
Max User Height
Shoulder Circumference
Hip Circumference
Foot Circumference
Bag Length
small stash
Pad Retainer
European Norm/ISO Comfort Rating
European Norm/ISO Lower Limit Rating
Stuff Sack
Stuff Size
16 x 9in
Claimed Weight
2lb 10oz
weekend camping
Manufacturer Warranty
limited lifetime

Overall Rating

5 based on 4 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 1 reviews
5 Stars - 3 reviews

Fits True To Size

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Runs smallTrue to sizeRuns large

What do you think about this product?


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5 out of 5 stars

September 13, 2023

Honestly Awesome

I've put it through the wringer
Size Bought:
5' 4"

For under $35 this bag is AWESOME. It's worked great for me as a budget bag on backpacking trips, for the price point the weight (a bit over 2 lbs) and size (a bit bigger than a Nalgene) make it a win for me. I've loved using mine on various trips from camping to backpacking to rafting in spring/summer/fall (with colder trips I like using it with a liner, for truer winter trips use a warmer bag), I've bought both my sisters these bags of their own, it's a great deal, sturdy, has a thoughtful velcro cover so doesn't snag your hair (big for long-haired people), is roomy (I'm 5'4, and it fits my sister who is 5'11 well), comfy, and cheap enough I don't feel bad running it on gentle in the wash when needed. Highly recommend it, especially for ballin on a budget, it's your best find.

Lauren M
5 out of 5 stars

August 12, 2023

Better than expected

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

For the price we weren't expecting this to be our "go-to" but we were wrong! Bought a few of these for our kiddos and its kept them comfy and toasty on cooler summer/early summer nights here in Colorado!

Sumi S
Ryan FGearhead
5 out of 5 stars

March 21, 2022

Good backup

I've used it several times
5' 11"

Lightweight, compact, good back up sleeping bag or one for warmer nights. Zipper took a second to get use to. To unzip it's done from the zipper pull being inside the bag. New to me.

4 out of 5 stars

August 3, 2021

Good Summer Bag

I've used it several times

This is a good sleeping bag for slightly warmer weather. If you're looking at camping in anything cold, a mummy bag would probably be better. It also is a bit on the larger side when rolled up, but nothing too bad to make it not worth recommending.

Kostya Y