Mountain Hardwear Lamina 0 Sleeping Bag: 0 Degree Synthetic

I just took this trekking in Nepal for 16 days and was quite toasty down to 10F inside the tent at the coldest (at about 4000 meters). It did a much better job than my old down bag on the warmer nights (half zipped) keeping me at a comfortable temp, too (not half too-warm, half too-cold). I have no doubt I'd be comfortable past 0F in it. Kudos to MHW for including the compression sack and storage sack. A little more head room might have been nice for my pillow, though (we had porters). I have the long version, and it was really nice to have the extra room for a set of clothes and some small battery operated gear (I'm only 5'9") kept warm for the morning in the bag. We had some wet spots on the bags a couple of nights, but no cold spot on the inside I could detect. Compresses well (down to about 10"x12" easily) and is fluffier than I would have expected from synthetic. My wife had an REI Zenith -5 and was comparably warm, though for the same $ her bag is a lot heavier, and doesn't pack down nearly as small (and didn't come with a compression sack). I'd buy this one again without reservation, planning to continue using it as my car or without-a-tent bag.

i rarely use a tent and as such have put this bag through some serious weather... it's been poured on all night, made it through snow storms and has lived up to its 0 degree rating... i've had the bag totally soaked and have been warm and slept through the night no problem. awesome price for the quality

I love this sleeping bag. I bought the short one designed for a person under 5'6" and used it in Peru while on a trek. I found it very comfortable, warm and very light to carry around. I was able to easily attach the sleeping bag to my pack by using the straps on the compression sack that came with the sleeping bag. It's a great color too. I can't wait for the chance to use it again.

For the price this bag is great. Works great for backpacking and car camping. I just got back from a week long backpacking trip to canyonlands utah, night got down to high 20's low 30's and the bag kept me very warm. It packs down great, is not heavy at all and comes in a stuff/compression sack, for easy transportation. Also it comes with a storage sack so you don't really have to hang it up. The ripstop material really works, and the "no-seems" feature is nice. Overall I'm very happy with the bag

Warm sleeping bag for cold, high-altitude nights, as long as you wear one or two thin layers. Used it on Mt Whitney Trail Camp and whilst climbing Mt Langley's, camping on both peaks at 12000ft with temperatures going down to -5C. I'm a VERY cold sleeper, so I imagine most people will be toasty in this one. Very nice for the remaining, low-altitude nights I used it. Very soft, generous cut with plenty of wiggle space inside, very nice feel to it, compresses easily and fits well into rucksacks. Considering my needs (mostly late fall and winter, low-level valley camping with the occasional high-altitude, below-zero nights)it's a very good deal under $200. Highly recommended. For colder environments consider something beefier.