Big Agnes Elk Park -20 Degree Sleeping Bag - Moosejaw
Big Agnes Elk Park -20 Degree Sleeping Bag

Big Agnes Elk Park -20 Degree Sleeping Bag

Big Agnes Elk Park -20 Degree Sleeping Bag is rated 4.3 out of 5 by 7.
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4.2 Star Rating

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Product Description Item No.   10305085

The Big Agnes Elk Park -20 Degree Sleeping Bag is a synthetic sleeping bag for winter camping. When the temperatures drop but you've still got the adventure in you, bring along the -20°F bag. It utilizes a full sleeve pad design, so don't forget to pack your winter sleeping pad as well. Ideal for larger campers, wide-shouldered folk or those that just enjoy plenty of room. The top-pocket corners allow you to snuggle in just like your comforter at home and the Free Range Hood offers plenty of space for your head.

FEATURES of the Big Agnes Elk Park -20 Degree Sleeping Bag

  • Big Agnes removed the insulation from the bottom of the bag and designed it to be used with a corresponding sleeping pad, thus providing an integrated sleep system with everything you need and nothing you don't
  • New design improves connection between pad sleeve and bag providing a roomier sleeping space without adding bulk
  • New contour allows the bag to drape around you, increasing insulation performance
  • Stretch fabric panels on the side of the pad sleeve accommodate different pad thicknesses
  • Corner hand pockets allow top of bag to be wrapped around shoulders much like you might with a comforter in a bed
  • Double zippers allow entry from either side of bag and when unzipped allows top of bag to be used like a comforter
  • Free Range Hood increases ability to lift and move head even when zipped
  • Pillow Barn in hood holds camp pillow
  • One hand hood cinch cordlock is simple and easier to use
  • Zipper Garage stores zipper and eliminates Velcro
  • Integrated full pad sleeve
  • Rectangular shaped bag
  • Liner loops
  • YKK #8 zipper
  • Park bags mate easily
  • Nylon stuff sack
  • Exterior loops for hang drying or storage

- + Product Specifications
Stuff / Compression Sack Dimensions: 12 x 23 in.
Gender: Mens
Features: Zip Together Compatibility, Draw or Cinch Cord, Stuff Sack Included
Bag Weight (Long): 7 lbs 5 oz
Sleeping Bag Shell: Nylon Teffeta
Sleeping Bag Lining: Polyester, Cotton
Fill Weight (Long): 4 lb 5 oz
Max User Height (Long): 6 ft 6 in.
Foot Circumference (Long): 66 in.
Shoulder Circumference (Long): 80.5 in.
Hip Circumference (Long): 75 in.
Best Use: Camping
Insulation: Synthetic
Temperature Rating: -50 - -1 Degrees Fahrenheit
Exact Temperature Rating: -20 Degrees Fahrenheit
Sleeping Bag Shape: Rectangular
Fill Details: Thermolite Extra
Rated 5 out of 5 by from Like sleeping in your own bed I used the bag on a snowboard trip to BCS and the bag worked great! Large enough to roll around and not feel restricted like other mummy bags. The temperatures were below zero a couple nights and was plenty warm. The part that holds your pillow in place is a nice feature aswell.
Date published: 2018-02-25
Rated 4 out of 5 by from Prior to use 1st thoughts I bought tgis bag for backcountry hunting. Once ooening the package, it was obvious I needed to buy a compreasion sack. The bag is massive and heavy. The apecs showed the weight and will just need to find a good way to pack it down The quality I know will be good. I own another big agnes bag and their stuff is something that I'm confident about.
Date published: 2017-12-20
Rated 5 out of 5 by from Great bag for big people I bought this bag for winter camping. I also have the Buffalo Park 40 deg bag that I've been using for warmer weather. The Park series bags are very roomy. I'm 6'4" and 280 lbs and I have a lot of extra room to move around. I'm also a little claustrophobic and can't sleep in a mummy bag and I never feel claustrophobic in a Park series bag. Pair this bag with a Big Agnes insulated sleeping pad and you have a very comfortable sleep system for cold weather camping. My only complaint is that I wish the interior was a taffeta like lining. The interior fabric is soft but tends to stick to my sleep clothes and can make it a little difficult to find a new position. Overall I'm totally sold on the Park series bags. Great job Big Agnes!
Date published: 2017-11-14
Rated 5 out of 5 by from Love the Park series bags I bought this sleeping bag for winter camping after using the Buffalo Park 40 sleeping bag all spring, summer and early fall. This bag does not disappoint. It has similar internal dimensions as the Buffalo Park bag. As a bigger guy, 6'4 280lbs, I need a big bag and with the Park series bags I have tons of extra room to move. I can't sleep in mummy bags due to feelings of claustrophobia and I never feel that way in these bags. Also note, that I have the Insulated Air Core, wide long, sleeping pad to make the complete sleep system. The BA pads are comfortable too. I can't wait for my next below 0 campout to give this bag its trial run. My only complaint is that sleeping bag just barely fits in the provided stuff sack. It gets in there but only with a lot of effort. I wish BA supplied this bag with a bigger stuff sack.
Date published: 2017-11-13
Rated 5 out of 5 by from Fantastic bag This is my second Big Agnes park series bag. I also have the Buffalo Park 40. These bags are huge. I'm 6'4" and 280 lbs and there is tons of room inside these bags. I'm a little claustrophobic and I never feel that way in the park series bags.
Date published: 2017-08-29
Rated 3 out of 5 by from No support products available Product fits well out of the box, and also purchased the "Q-Core SLX" compact air pad that goes with this sleeping bag. But can't use the bag because the Pumphouse Ultra, which is recommended by Big A to inflate the Pumphouse Ultra is out of stock everywhere, so without the pump for the Sleeping pad, the product is basically useless for my specific application and there's been no indication when the pumphouse ultra will be available.
Date published: 2017-08-22
Rated 3 out of 5 by from the bag is like a joke I received this item recently and I'm prepping for my first trip with it. I thought it was a bit odd when I opened the box and the sleeping bag itself was just folded and the carry bag separately underneath the sleeping bag.. I tried getting it rolled up nice and tight to put it in the bag and it's like cruel joke. I've packed some tents and sleeping bags in tight cases before, but this takes the cake. I cannot get this sleeping bag completely in the bag. It does not roll as tight as the carry bag is in diameter. Maybe they gave me the carry bag for the 0 degree version?? Other than this, the sleeping bag seems nice. I'll try and report back after my -10 degree excursion.
Date published: 2016-12-11
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Hi Again,  I'm the the market for a do all bag that sees more colder temps then warmer, I really like this bag but am concerned about weight and bulk , is a compression sack available or supplied and it states 'with recommended Sleep Pad ' which one ???

Asked by: Nanuk
Hiya Nanuk, thanks for your question! This bag is designed without any bottom insulation to curb the weight and bulk, so a sleeping pad is a necessity. At 7 pounds, 4 ounces, it is still quite heavy but it makes up for it in warmth. I would not consider it a all-season bag. It is recommended for below freezing (0 to 20 degrees Fahrenheit) temperatures. The stuff sack is included and it compresses down to 12 x 15 inches. This bag requires a 25 x 78 inch rectangular sleeping pad. Hope this helps!
Answered by: Alice in Wanderland
Date published: 2017-05-16
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- + Size Guide

Big Agnes Elk Park -20 Degree Sleeping Bag

Size Regular
Stuff Sack Size XXL 12in x 23in - XXL 31 x 58cm
Shoulder Girth 80.5in - 204cm
Hip Girth 75in - 190cm
Foot Girth 66in - 168cm
Fill Weight 69oz - 1.96kg
Compressed Bag Size 12in x 15in - 30 x 38cm
Bag Weight 7lb 4oz - 3.29kg