ALPS Mountaineering Fusion +40 Degree Sleeping Bag

Definitely holds heat well. I am 5 ‘ 9” 195 lbs and this thing is def too narrow. When I read reviews prior to purchasing about the latching system, in lieu of a zipper, I thought I’d give it a shot. However, it sucks. One already ripped off. What a poor design. Fortunately for me, I run hot, so I just leave it open a little. Overall... 6.5 out of 10.

I think this sleeping bag is a really great idea. It's a down quilt top combined with a mummy bottom. I hate zippers and my legs feel constricted in a mummy, so this is the perfect solution for me in mild weather. My only complaint is that the toggle buttons can get tangled up with their elastic loops when trying to exit the bag. I'm thinking of replacing them with bits of Velcro.

These are a semi-quality product... But... it turns out zippers are important on sleeping bags! If you're doing warm weather camping and just want something light to cover with then this could be a good option. But if you're in the mountains and temps are going to drop below 50 degrees this bag will not keep you warm. I got it because I've had so many problems with zippers on cheap sleeping bags and was intrigued by the button/clip of these. But there are far too few buttons on these and they simply will not close enough to keep the cold out.

As a 6'6" man, I bought this sleeping bag primarily for its size. The sleeping bag feels a little short in the feet area, but I am able to fit inside without it feeling like it's overly tight. The sleeping bag is somewhat narrow, but that is expected for a mummy style sleeping bag - it is able to contain my broad shoulders just fine.I have yet to test this sleeping bag out in the field.

The ability to open the top half if you overheat. The sleeping bag is roughly 2 lbs and compacts down to fits easily into backpack sleeping bag compartments. The comfortability is just as advertised. I have zero complaints. By far a great purchase.

This bag is great! I use it for hammock camping due to its construction and side entry. The quilted top is warm and comfortable while the synthetic bottom holds plenty of heat. I've used it down to 42° and was warm. Bag is also super compressible when synched up. I recommend it and can't wait for a 0° version!

I purchased this for camping in late spring through early fall. I think this could be appropriate for hot weather car camping. It's light weight, but not very warm. I wouldn't camp in it under 70F. I used it for bedding when staying overnight at a friend's house, on a mat in the 65F house, it was not warm enough for me to sleep comfortable. It's very slippery, plastic feeling. It doesn't pack down as small as I thought. I will probably be getting something else.

I use this bag like a quilt( just flipped over) and it keeps me plenty warm at 32 degrees. Most versatile bag i own!