Well as the title states I made a new bridge hammock and have woken up every morning absolutely freezing. My entire back will be ice cold and I cant get warm. I am using the same set up I used for my gathered end hammock, which is a 20deg top quilt with a homemade climashield under quilt. On my old hammock this was good down to freezing. The low was only 50 last night and I was still cold. I had someone look at at with me in it and they said it was sealed up all around. Could it be to tight? When I first get in I can feel it get warm then I freeze. Any Ideas?