Sierra DesignsBackcountry Bed – 20 Degree Down Sleeping Bag, Zipperless Design, 650 DriDown Insulation, Camp and Backpacking Bed

Used this on a spring bear hunt and stayed nice and warm (I did sleep in my base layers and with socks) but never got cold. Was comfy and had plenty of room to roller over as I often rotate in my sleep. Packed nice in my backpack and was light for the temp rating. And the pocket for my sleeping pad was amazing to have. The only reason for the 4 vs 5 starts was their was a small hole in the seem when I received this at the base of the no zip entrance. I sew so I just repaired it myself as I didn’t want to risk not having a bag warm and light enough bag in time to take on this hunt.

I'm 5'2" and this sleeping bag fits me just right. I don't know how anyone taller is going to manage. I use a 23" wide, 4" thick sleeping pad and it works if I inflate the pad after sliding it into the bag. The hood is not big enough for a pillow and your head inside. Nevertheless, I'm a side sleeping tosser. I hated how I can't snuggle inside a mummy bag like you do with blankets and I get drafts using a top quilt. This bag bridges both gaps. I tested my sleep system out in my livingroom and unintentionally woke up a few hours later, so it's pretty comfortable. It's not UL, but I can smush the bag down into a 10l compression bag. I bought the bag at 47% off on sale, so it was definitely worth the price.

Went car camping in cold weather, and it held true to it's rating. The mat sleeve is an amazing addition, so you're not tent surfing. The zipperless features are great.

Looks great so far, definitely a fan of the zipperless design. Packs down nice and small, almost as light as it gets, but still rated to be more than warm enough. Sleeping pad sleeve is perfect for my thermarest pad.Going on a fifty mile backpacking trek through New Mexico in august, I will do a further review after I see how it does on the trail!

Product is nice and cozy, but I may have missed it in the description or it may just not be there, I will have to re read it but there is no insulation in the back portion of this bag and you must use a thermal pad with the appropriate R value to get the full usage out of this bag. The legs are insulated all around, just not the back. Overall quality is good and it packs down small and light easily in the provided bag. My intention is to use this bag for light duty tent camping or mild packing trips.

I got this bag after my zipper put a rip into my old sleeping bag for the 3rd time. I was determined to find a new bag with no zippers to mess with and this is it. It’s very comfy and light and packs down small. It’s extremely easy to get in and out of plus the bottom vent works as advertised. I haven’t tested it in cold weather yet but, I’m looking forward to it.

My girlfriend and I absolutely love this sleeping bag. It's a treat crawling into it, with its inviting bed-like top comfortable. It's so soft! We love that it holds two sleeping pads securely underneath and we can stick our feet out the bottom if things get too warm. Looking forward to putting the 20-degree rating to the test this winter!

It's winter in WI so I have not actually used this yet but I have had my eye on it for a while. Love the warmth for weight ratio and that it is zipperless. I always hate how the zipper scratches your neck. Also, a must for me, you can easily put your feet out.Love It!!!!!!!