Big Agnes Women's Sidewinder SL 20° Sleeping Bag

About This Item

SPECS:

  • Shell: nylon ripstop featuring a PFC-free water repellent finish
  • Lining: polyester taffeta featuring a PFC-free water repellent finish
  • Works with any pad size or style
  • Insulation: 100% post-consumer recycled polyester

STORAGE:

  • Hang dry or store bags with exterior loops
  • Storage sack & stuff sack included

DESIGN & DETAILS:

  • Traditional mummy bag designed for women who sleep on their side
  • Patterned to move with you as you roll from one side to the other
  • Close fitting, jacket-style hood keeps insulation close to the body without sacrificing mobility
  • Keep pillow in place with unique Pillow Barn made of stretch mesh material with interior access from either side for easy adjustment
  • Optimized warmth and minimized pressure points with body mapped insulation
  • Primary Fill: 650 fill DownTek™ repels water while maintaining insulating value – bluesign® Certified PFC free water repellent chemistry
  • Body Mapped Fill: FireLine™ ECO Synthetic featuring low-denier fibers that are tightly woven and provide high loft, compressibility, high weight-to-warmth ratio, and durability
  • Optimized fit and thermally efficient footbox is patterned to mimic the shape of your foot position while lying on your side
  • Smooth, quick zip with anti-snag locking zipper with no-draft zipper garage, and long, ambidextrous zipper
  • Easily adjust hood without unzipping using low-profile internal cordlock access
  • Seal out drafts by cinching insulated tube along upper hood opening
  • Brand : Big Agnes
  • Country of Origin : Imported
  • Web ID: 21TUMWWSSDWNDRSL2CSL
  • SKU: 22365480
SizePetite Regular
Weight2 lb. 7 oz.2 lb. 10 oz.
Fill Weight22 oz.24.5 oz.
Compressed Bag Size7 x 8 in.6 x 7.5 in.
Stuff Sack Size8 x 17.5 in.8 x 17.5 in.
SleeveTop: 56 / Middle: 54 / Bottom: 31Top: 58 / Middle: 56 / Bottom: 33
Bag Size Fits up to 5 ft. 5 in.Fits up to 5 ft. 10 in.

REVIEWS

4.3
100%
Recommended

8 Reviews

Comfy Lightweight Bag

I bought this bag for summer camping in the Colorado high country. I already have a 0 bag from Big Agnes so I needed something that wouldn't be so warm. I am a side sleeper and this seemed like the perfect bag. It's comfy, I love the fabric and I like the space for my knees when I sleep on my side. I also really love the hood. My only two criticisms are that the bag is a bit tight so I don't feel like I can really spread out. My knees hit one side while my bottom hits the other. I also like to sleep with something between my knees and there isn't much room for that. My other issue is that when you turn over you either have to flip the entire bag with you or turn the other way so that your knees don't fit into the shape of the bag. Flipping the entire bag over would be fine if I had a lot of space but when you have your bag on a ground pad and sleeping next to other people you can't really roll side to side. This bag is lightweight and silky though.

Cozy And Perfect

I took this on my first backpacking trip and I loved it. The sleeping bag is spacious, comfortable, and warm without taking up too much space in a pack.

Sheds Down Constantly

As a side sleeper, I adore the fit on this bag, and it's relatively lightweight. However, It is not nearly warm enough for temperatures in the high 20s, even with clothing layers and it constantly leaks down. My other bags do not do this. I've had the bag for a couple years now (but less than 10 trips), and I thought the down leak was just an introduction situation. It hasn't gone away, i'm shaking out and sweeping up feathers every trip. One nice thing about this bag is that because it zips on the front, if you do get a very warm summer night, you can make it work as a quilt by opening the zipper all the way and flipping it over you (the hood can be a bit bulky but it's not horrible)

Great Bag For Side Sleepers

This bag has kept me warm while backpacking in the mountains in the summer, spring, and fall. It also kept me cozy when sleeping in my car in the winter. I'm 5'4" and purchased the petite bag. It fits me, but I don't have much wiggle room. If you're any taller than me or like some roominess, I'd recommend buying the regular size.

So Comfortable.

Fits me great (5'7" female). So comfortable. Can't wait to get it outside. Will update once it is put to use.

Read All Reviews (8)