Evolution 20 Synthetic Sleeping Bag Hammock

$ 159.95

The innovative Evolution Sleeping Bag Hammock integrates sleeping bag technology into a hammock—omitting a need for underquilts/overquilts. Get cozy in the Evolution 20 Synthetic Sleeping Bag Hammock!

Hanging kit/straps are not included. Check out our amazing hammock suspension options.



  • Synthetic fill for a 20 degree rating
  • Integrated baffled insulation under-quilt to keep out the cold!
  • Weather-proof fabric for any adventure
  • YKK Zipper
  • Includes 2 lightweight aluminum carabiners
  • Includes compression sack and storage sack

Tech Specs:

  • Material: 40D Nylon Diamond RS 290 WR
  • Weight: 6.0 lbs
  • Weight Capacity: 400 lbs
  • Folded Dimensions: 20 x 9 x 9 inches
  • Unfolded Dimensions: 126 x 66 inches

Customer Reviews

Based on 17 reviews
Dylan Wells (Calgary, AB)
So impressed I actually wrote a review.

I've used other hammocks as camping bed many times in the past. Usually for our Alberta summers the temps get down to 10C, past that the lack of insulation from all sides makes them usually too chilly without an extensive set up that tents start looking preferred.

Two nights ago I trialled this one in -8C, light wind late November night and was very surprised. I'm 205lbs 5'11, with my insulated coveralls on I was just under those sweating warm temps. Perfectly cozy. Although there are no mosquitos I suspect zipped up with a bug net headpiece it would be completely bug proof as well for other seaons, the underquilt is too thick to be bitten through unlike a stand alone regular hammock.

Has enough room inside for a little angled flat laying, and a blanket but probably not for two people, although might be possible with two smaller folks than myself.

I was impressed enough I bought the down evo as well to keep in my truck full time as aside from anything past -10c I'd say this could handle it with clothes on in a worst case scenario.

Also, it's not stated but I see no reason this couldn't be used as a sleeping bag/blanket if a tent was around with open space.

Really just a versatile piece of gear that I have no regrets owning two of.

S.B. (Mount Vernon, WA)
I couldn't believe how good it is.

Did an overnight camp in the Pacific Northwest it rained hard I had my hammock tarp over my new Grand Trunk .I was so surprised how warm I was when temperatures got down to round 36°.. Plus, this hammock is very easy to set up, to get in and out of. I'm very happy with this hammock.

R.S. (Fredericton, NB)
Fantastic Hammock

I was looking to upgrade my hammock setup and this ticked all the boxes. Used it the last 3 weekends in single digit temps at night....was perfectly warm and didn't feel cramped...Hammock has plenty of room to lay flat and get a great sleep.

Hugh Sproul (Cramerton, NC)
Love the insulated hammock

Comfortable, warm, not small but definitely worth packing if you’re not hiking too far. I have only used this around 40 degrees, but it kept me warm. I would definitely recommend.

Justin Graham (Williston, ND)
Evolution 20 Synthetic Sleeping Bag Hammock

I recently took this bag/Hammock on a pack in trip to cloud Peak in the Wyoming Big Horn Mountains. The bag kept me warm at night and was actually really comfortable especially once I added a pad. I would recommend the set up.