Marmot Helium Sleeping Bag

Love the warmth, weight, compact form factor, but find it a bit narrow at base for 6'00" 180lbs person, and disappointed by zipper quality and frequency of snagging.

First I must say this is the best sleeping bag I have had yet. However I wouldn't mind seeing a few changes. For a 15 degree bag a draft collar probably would keep in more warmth so you wouldn't have to pull the hood down so tight which is mildly bothersome because if you toss around at night you end up breathing into the bag and dump tons of moisture into it doing so. I have to say the fabric on this bag has lasted WAY longer than I expected. I have got 4 years of use out of it so far and the ultralight material is holding up incredibly well. The zipper does snag if you are not careful so I kinda developed a method by holding the ent

I used the Marmot Helium 15 degree bag for over 150 consecutive nights. The bag maintained loft throughout and continues to hold strong. I met two others who were using the same bag and both were satisfied with it's warmth & durability. The temperature ranged from below freezing to 50 degrees. I was able to control body temperature by opening the zipper to let body heat out. The zipper was quite sticky on this bag & this was an issue early in the morning when I needed to get out of my bag as soon as possible to relieve myself.I will continue to use this as my cool weather bag & plan on picking up the 30 degree Plasma for warmer trips.

Just took this sleeping bag on a backpacking trip in Arches National Park. While the nighttime temp was in the low 40's, we cowboy cam

Awesome!! Always get a great night sleep with this bag. I have used this bag with a silk liner in subzero temps and was never cold. I bought this solely on the fact that it packs so small, so i can carry more gear in pack. The zipper feels really cheap b