NEMO - Disco™ Men's Endless Promise® Down Sleeping Bag (15°F/-9°C)

I have the men’s long disco 15. It does seem to me like there’s a little too much space in one or two of the top baffles. That said I’ve been comfortable in it around 25 degrees with appropriate baselayers. Even my EE quilt with overstuff has had the down shift off of my shoulder when I was laying on my side and I had to fix it. IMO an advantage of synthetic is not having filling shift so much. Kind of wish I had gotten the forte but the grass is always greener. That would have been a whole pound heavier. Definitely only get the disco 15 onsale. I think I got it for $220 and I wouldn’t pay much more than that

Im a side sleeper and a turner at 6'3" and 230 pounds. The quilt is great. However, if it is so cold you want an enclosed sleeping bag, I personally carry the Nemo Disco 15 large. I open this and use it like a quilt at times. https://www.rei.com/product/251886/nemo-disco-15-endless-promise-down-sleeping-bag-mens

I'm a 230 lbs 6' 3" guy and this is a great bag for me. Used in 19F and it was warm. I am a side sleeper so the ability to turn helps a lot.

I have and use the Nemo Disco 15. Im a side sleeper and toss and turn. 6'2" 230lbs I had it out this last February in a 19F and a 21F nights and I slept great. I had it on an Insulated sleep pad R5. Remember the sleeping bag is part of the overall system. I think the complaints come from incomplete setups expecting the bag to do too much.

My NEMO Disco 15 (Mens long) compresses to about 9" X 11"

I have the nemo disco 15 in the big boy size.  If you get cold easily,  I'd recommend the little bit of extra bulk and weight for the 15. The spoon shape is much nicer than a mummy bag. 

I have the disco men's long in -9C and used it in the rockies on a trip we got snowed on with a good sleeping pad. I would say it's a little cold for late fall.  Or the one I have is a bit underfilled maybe. I also find it a bit tight but my shoulders are about 24" across so I'm pretty big. Sea to summit ascent II looks to be an upgrade warmth wise and has a better zipper for venting.

I have had a nemo disco 15 bag, two EE and now a Zenbivy 10 degree light bed with half sheet. The Zenbivy is by far warmer than EE and to the moon and back more comfortable than EE and the Disco. I was skeptical of Zenbivy but it is a quality product. I use a Ultra 3R exped pad for three season and a 5R in cold season.

Get a disco 15 from Nemo. Only use kelty in the summers.

I have a disco 15 and love it. Alternatively you can get a fleece bag liner to add some warmth that way instead of a whole new bag.

I have a Disco 15 and I found it to be too cold overnight when it hit about freezing. I now bring a fleece liner when I expect temperatures under 40F. Great bag, imho, but I'd agree it runs colder than advertised.

hi!!! i am a lady and have the disco 15.  i am in love with it.  your wife might like this one- you can unzip gills if you get too hot though i never over heat in mine.  so squishy