Absolutely amazing cold weather hammock. Tested this out on a breezy 20 degree fahrenheit night in central Minnesota. With jeans and a light hoody / wool socks, I did feel a little chilled, but if I brought a hand warmer/gloves and was dressed appropriately with the right materials for cold season camping I'd be extremely comfortable with those temps as long as it's dry. This thing is unbelievably cozy. Picked it up and have been glad that I can use it for December camping. It's not quite as warm as my zero degree setup on the ground, but extremely convenient for its weight and much better than sleeping on the cold ground. I can't say enough great things about this hammock. Even though my other trunk tech double hammock had the stitching give out on the stuff sack and a hole that makes it nonfunctional, I still think this company makes the best quality products. Incredibly well designed and thought out gear. I recommend and many of my friends purchase these products now too. Huge quality of life improvements with this gear while out adventuring.