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Big Agnes
Sidewinder SL Sleeping Bag: 20F Down

2 out of 5 stars
1 Review
$249.95
Color:Legion Blue/Tapestry

Size:

Quantity


Why We Like The Sidewinder SL Sleeping Bag

The Sidewinder SL Sleeping Bag is engineered to fit our bodies in every position, so as we roll around in our sleep, the bag contours to our shape. The hood keeps insulation in without sacrificing mobility and a pillow fits in its mesh membrane for additional comfort and support.


Details

  • Mummy sleeping bag accompanies side sleepers on overnight adventures
  • Stay warm in temperatures down to 20°F
  • Light down insulation stuffs packs easily
  • Recycled insulation in specific areas relieves pressure points
  • Item #BAGZ2AA
Responsible Collection
Recycled/Repurposed
Material
[face fabric] nylon ripstop with water repellent finish [lining] polyester taffeta with water repellent finish
Insulation
[primary fill] 650 fill DownTek [body mapped fill] Eco Synthetic Insulation (100% recycled polyester)
Shape
mummy
Zipper
ambidextrous zipper
Max User Height
[regular] 6ft [long] 6ft 6in
Shoulder Circumference
[regular] 61in, [long] 65in
Hip Circumference
[regular] 55in, [long] 59in
Foot Circumference
[regular] 36in, [long] 40in
Bag Length
[regular] 61.02in [long] 64.96in
Pockets
none
Pad Retainer
none
Fill Weight
[regular] 1lb 3oz [long] 1lb 5oz
Degree
20F
European Norm/ISO Comfort Rating
30F
European Norm/ISO Lower Limit Rating
19F
Stuff Size
[regular] 8 x 17.5in [long] 8 x 17.5in
Claimed Weight
2lb 4oz
Activity
backpacking, camping
Manufacturer Warranty
lifetime

Overall Rating

2 based on 1 ratings

Review Summary

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

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2 out of 5 stars

August 5, 2024

Could get a better bag for the price

Familiarity:
I've put it through the wringer
Height:
5' 11"
Weight:
150

First the good stuff - Bag is (1) adequately warm (I've taken it down to 20 degrees F), (2) fits well, and (3) is lightweight. If those are your only criteria, then it's perfectly fine. Now the not so good stuff - (1) I've used the bag for 2 years and it leaks feathers everywhere. I contacted Big Agnes and they say that it is normal for feathers to escape through the lightweight fabric, so you should see them from time to time. However, it loses a lot of feathers every single night. My tent and clothes are covered with them every morning. (2) The zipper always gets stuck on the fabric. It's just a pain. If I use it like a normal zipper, then it gets caught on the fabric 100% of the time. If I very carefully guide the zipper, then I am successful maybe 70% of the time. Overall, if I could go back in time then I would just get a different bag. It's quite expensive and you can get something better for the price. Maybe I got a bad bag that leaks an unusual amount of feathers, but Big Agnes didn't offer to replace it.

Gavin M