Being new to Hammock packin, I made a overnighter to Mississippi Palasades State Park. Packed in to there limited primative sites. I used my Thermarest prolight with temps around a balmy 40 March degrees. The Prolight has to go! It is way to hard to stay on this pad in a Hammock . I am going to take a wider foam ridgrest on my next Smokies trip. My son used one in his Emo without trouble. My REI Sub Kilo was good but tight. Bag will do for now. Hammocks are much colder than ground sleeping. I have to say , my back never felt so good the next day sleeping on the ground. I will get it tweaked out. If I catch a real cold fluke I would be tempted to pitch as a tent on ground level! Untill next time, Thanks for Listenin