I use this in my hammock when I am camping to keep my backside warm so I don't have to carry an under-quilt. I carry the small because I don't need full length coverage in the hammock. I have used it on the ground when tenting and its comfortable, not as cushy as an air mattress but far and away the best foam pad I've slept on in the past 20+ years (I've been canoeing, climbing and backpacking sin
This review was written in the old system and had content requirements that are different than reviews written today.