KeltyCosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado, USA, 2024 Model

Sleeping bag is a good balance of weight and warmth. Have used down to the rated comfort limit, but did have additional clothing to supplement. A properly rated sleeping pad is crucial for maintaining warmth. Is my third purchase of this item. Works great for scouts.

This is my first down feather sleeping bag, and I loved it! It's perfect for a cool weather backpacking trip. On a two night trip my son spent the first night in it with the temperatures down to low 50s, and I used it the 2nd night with the temp dropping to the lower 40s. I could tell this was well above the comfort rating as I never fully zipped it up and spent half the night with it hardly zipped at all. I spent that night in a hammock, and I did have an under quilt for that as well.It was easy to fit into the stuff sack and could get down smaller with compression. I do wish it would have come with a storage bag as well. The bag is much lighter and stuffs down much smaller than any of the synthetic bags I've bought in the past. Now that I've got a taste of the good life, I'm not sure if I'll ever be able to go back.

I do not camp or sleep outdoors, but I bought this for my son. He loves it and has recommended it to several friends. He said that it is comfortable, and he was able to fit in it with no problem even though he is a big guy at 6'1". It is very lightweight, which was his main concern on his long hikes. Bonus: Rolling up and getting back in the travel bag is very easy!

First off, the vast majority of my reviews seem to be complaints about a product. However, this is not one of those reviews. This bag is legit for a down bag, and especially comfortable. For full disclosure, I’ve only slept in the bag in my garage and inside a bivy cover (until I get the chance to get to the field). My thermometer in the garage read 28*F. I slept in gym shorts, a short sleeve tee, and some wool socks. I also used a 4.6R air mat. I stayed completely comfortable. Granted there’s no wind chill in my garage, it would be similar conditions while sleeping in my one-man tent. You really can’t beat the price for this bag while coming from a reputable hiking brand. For what it’s worth, I highly recommend this.

I have the same bag but regular and it fits me ok (and I'm a bit larger). I bought my big & tall husband the long version assuming (without checking, so my fault) that the width would also scale up with the length a bit. It doesn't. So yes, it's long enough for taller people but you need to be slender/athletic to zip it up. Had to return it which is a shame because I trust the Kelty brand for my backpacking trips but they don't accommodate larger builds and it's going to be difficult to find something trustworthy and light weight that he can use. For reference he's about 300lbs. I'd guess about 250lb might be the limit for getting in and out easily and sleeping comfortably.