Women's SB 20 / EN 31

Out Of Stock
Image 1

Everyone is happy when they’re warm and comfortable. That’s why the Women's SB 20°F is such a welcome companion across seasons. As the warmest member of the TrailLogic™ Collection shaped, and insulated specifically for ladies, it has revolutionary 800-fill DriDown™ to defend against wetness and moisture 10X more efficiently than typical down—so you’re toasty and dry even when the temperature dips fast. There’s also innovative ‘Head 2 Toe Dri’ waterproof protection at the head and foot to deliver extra comfort by guarding against condensation. Even when the weather gets fierce, you’ll be smiling in your sleep.

Sleeping Bag Care Instructions


Bag Features:
  • Revolutionary DriDown water-resistant down fill
  • Head 2 Toe Dri
  • Box baffle construction
  • Thermal-comfort hood fit
  • Natural fit toebox
  • Waterproof treatment at hood and foot
  • Top draft collar
  • 60 inch dual-slider locking zipper
  • Zipper draft tube with anti-snag design
  • FatMan and Ribbon™ drawcords
  • Mesh storage sack included
  • Stuff sack included


  • Temp Rating: 20° / -7°C
  • Shape: Mummy
  • EN Comfort Limit: 31° F / -1° C
  • Fits to: 5 ft 8 in. / 173 cm                                   
  • Length: 74 in. / 188 cm
  • Shoulder girth: 58 in. / 147 cm
  • Fill weight: 1 lb 1 oz. / 0.48 kg
  • Total weight: 1 lb 15 oz. / 0.87 kg
  • Stuffed diameter: 8 in. / 20 cm
  • Stuffed length: 14 in. / 36 cm


800 Fill-Power DriDown™

Shell material:
20D Nylon Ripstop

Liner material:
20D Nylon Taffeta
Backcountry Edge:
Bob Wards:
Mountain Sports:
Gender: Women's Specific
Intended Use: Lightweight Backpacking
Insulation: DriDown
Temperature Rating: 0 - 20 Degree
Sleeping Bag Shape: Mummy
Austin Kayak:
    • Kelty TrailLogic: SB 20 and 35 Sleeping Bags

    Women's SB 20 / EN 31 In Action

    Upload Your Own Photos | Visit #keltybuilt on Instagram

    360 Spin

    Click and Drag to Rotate

    Product Reviews


    Write A Review

    1. Game changer!

      I've camped a lot over the years, but more often than not got cold at night. Not with this bag! Granted, I've only used it in high 40* weather so far, but even so I slept with it open as a blanket on top of me and it kept me toasty warm all night. Likewise, I've used it in warmer 60* summer weather and it still worked perfectly, keeping me warm but not hot. I highly recommend this bag to anyone looking for a great night sleep, it's been a game changer for me! A couple suggestions to make it even better: make the drawstrings from the zipper side so that the bag is more functional as a blanket; get rid of the head waterproof material, it doesn't feel as night next to the skin (though I think the same fabric in the toe-box area makes my feet stay extra warm which I appreciate; make it in a 0* option as well (or make the lighter version able to nest inside). I have the PK50 pack and the TN2 as well and all of the products are excellent! on Oct 2nd 2016

    2. My wife has her own.

      I bought me the mens SB 20 last year took out to Big Bend a few weeks ago,I love my bag the best piece of equipment I own.My wife was envious and stayed on me until I bought her one.They are awesome . on May 19th 2016

    3. Customer Review

      This sleeping bag packs down SOOO small, I love it. Cozy and warm - I took it on a hut trip and it was perfect, didn't take up too much room in my pack but still kept me warm.... not to mention the Drydown rocks! on Mar 11th 2014

    4. Customer Review

      This bag is really nice. I just slept in it every day no joke for over a month traveling. The inside material is really soft and smooth on the skin. The drydown has great loft and warmth. Lost very few feathers and has lots more life. I was a little suspicious of the dry down but one day I forgot to zip up my tent rainfly door. I came back hours later after it had been raining to a puddle of water in my tent but my bag was dry, thank the heavens! I usually am scared to take down on kayak trips but since this is drydown I did and it was great. Packs so small and is dry and warm. The only thing that could maybe be a problem in this bag is that I sometimes saw condensation at the foot where there is really waterproof material. It was never a problem I was always dry inside but it looked a little funny. on Mar 11th 2014