>>607966you need a blankie on the outside of the muck. this way your weight doesn't compress against it and make your backside cold. they call it an underblanket or underquilt. i find that with my underquilt i rarely need anything else even on top of me, even when it's cold out. the underblanket has shock cord down the sides so it kinda cocoons around you one you get in the hammock. think of a big nylon ballbag, and you're the testicles.