I roll around a lot too, and I always end up sleeping on top of the zipper for some reason.
--- In email@example.com, "krishna9012" <krishna9012@...> wrote:
> For me its not the left or right side zipper. I turn a lot in my sleep and in the middle of the night find myself quite cold as my zipper completely opened up during my rolling. Finally took a large safety pin and pinned it across the zipper at a convenient location under my arms. Now the sleeping bag is all warm and comfy as the zipper stops unzipping at the safety pin. Just my solution.