Hyke & BykeKatahdin Ranger 0 F Hiking & Backpacking Sleeping Bag - 4 Season, 625FP Ultralight Sleeping Bag - Water Resistant - Night Camo - Regular

This is a great bag! I got it down to 30 degrees in a hammock with nothing but a foam pad underneath (no underquilt or top quilt). It could have gone lower. Would recommend.

Lofts great! Very warm, great color and seems to be very well made. So far am really liking it. Will be the real test when I'm out in super cold temps. Will update.Well, put it to the test in the ADKs recently. NOT as warm as advertised I'm afraid. Was barely warm in 24 degree temps. Would accurately rate this as a 25 degree bag....not a 0 bag. Therefore had to return it. Too bad as otherwise was happy with it. This company does make another 0 degree bag with a higher fill power rating, I may try that one next. As they do seem to be well made.

I'm 6'1'' and 200lbs. I love the brushed soft nylon fabric used for this bag. If you are my size, I would go with the Large. I had bought the regular, it has a lot of loft, but you're pushing space for comfort. It was difficult to zip once getting around my shoulders width. The only disappointment in the large is that it appears Hyke and Byke uses the same amount of loft in the large that they do in the regular. Its not as lofty.

Material is surprisingly lightweight. I tried it on for size. And I was happy to see that it was more than long enough for me. (I bought the long). The shoulder area was a tad tight. But not restrictive. I expect that the area is designed to keep you warm. More than give you room to swim in. I will update you on how warm it is. When I get the time to test it out, on the trail.

They are afraid of filling the bag with feathers. It’s not warm enough for 20 Fahrenheit.

I really liked the bag. I got a 0 degree. We went camping in the mountains in Big Bend National Park in early March. It was 28 degrees on the coldest night and I was nice and warm. I saw some bad reviews where people complain that the fluff or loft is missing in some sections but if you watch the video, you can adjust where the fluff or loft is. I didn’t have any issues. It also compresses down very well with the stuff sack. I would recommend this sleeping bag.

My husband went snow camping in the mountains in zero degree weather and his bag was the best! His friends had north face for triple the price and they were so disappointed that his was better quality! They returned them and got this one! He’s 6 ft and got the tall and it was perfect

I used this bag 4 nights camping at 7000 plus elevation (dry weather) at 40-45 degree Fahrenheit nights i was so cold each night , especially my feet. No clothes on in the bag as should be.I sent this bag back and do not recommend this.I am glad I tested it now before a November hunt where I could have died.