Naturehike Ultralight Backpacking Down Sleeping Bag for Adults, 650 Fill Power Sleeping Bag for 42/52℉, 20oz Compact Lightweight Sleeping Bags for Hiking Camping 3 Seasons

Good bag for hot weather backpacking. I like how small it was - I shaved the weight of the compression sack and used a drawstring ditty since it was small. I used it for my 4 night backpacking trip INSIDE the Grand Canyon where low temps were 50-60deg. At ~50 degrees, I was colder. Had to wear extra layers. When I slept at the North Rim (low 30s), I used my 25F bag that I shipped across the canyon. Fit the canyon interior needs. Note I used an insulated Nemo air pad (R 4.5) with a thin aluminum foil sheet underneath that also reflected heat. So your mileage will vary depending on how warm/cold you sleep and how well your pad is insulated. I’ve just pulled it out to use it for couch naps. For insurance, you can carry a SOL Escape Lite Bivvy (~5 oz) and slip that inside the sleeping bag to extend warmth. (Don’t get the imitation brands). Be sure to slip it inside so it reflects and avoid condensation.

Excellent lightweight warm weather bag. Light and packs down small with a great compression bag. Mesh storage bag is a plus. Kept me warmer than expected into high 40s (warm enough that I removed my fleece while wearing thin insulated top & bottom while sharing 2 person tent). With an insulating layer, a fleece coat, and a knit sleeping cap, this would bag would work fine down to 40 for me. I'm really pleased with it.

It is comfortable, but it loses its feathers fast. I'm 6 feet, I bought the seventy eight inch sleeping bag and it fits me well.

So glad I got that! If you are a woman of a certain age you know the horrors of an overly warm sleeping bag. I use this for winter camping in Maine, and although I wouldn't recommend that for someone not having hot flashes, it worked great for me at the time!

I bought the 800FP bag.I just got back from a backpacking trip into the Emigrant Wilderness. The temperature got down to 32°F. I used this bag in conjunction with a Litume Fleece sleeping bag liner. I also put two hand warmers in the foot of the bag. I NEVER felt cold throughout the night. This bag rocks.One important thing to remember: When you unpack your sleeping bag at camp. Be sure to fluff it up and make sure the down filling is evenly distributed. Do this by shaking and fluffing the bag. You want the bag to be fluffy after unpacking.Another thing to remember is that layers are your friend in cold weather. I've been using this back in 33°F temps. I wear a base layer of 32° Heat pants and shirt. I then put my pants on and wear a down jacket. I use a fleece sleeping bag liner and I also toss two Hot Hands hand warmers I to the foot of my bag. With all of this, I never feel the cold.Another note: On my last trip I got quite a bit of condensation inside my tent due to the cold. My sleeping bag got went but the water never penetrated into the down fill.Update: went back to emigrant wilderness last night. It was just me and my two kids. We all have this nature hike sleeping bag and I have to say it is absolutely awesome. My daughter did not lay her up she did not have a sleeping bag liner she only had a couple of hot hands hand warmers down at the foot of her sleeping bag and she said she was warm comfortable and cozy all night long when the temperature got down to 31°F. Last week I camped at the coast and I opened up the sleeping bag unzipped it all the way and used it as a quilt since the temperatures were only 65° throughout the night. I absolutely love this Naturehike sleeping bag.

very light weight

This is a very compact sleeping bag. It stows away easily back into the bag after use. I am 6 ft tall and have no trouble fitting into the sleeping bag. It is easy to get into and I enjoy the blue color.

Not worth the money at all, retuned.