I spent a night on a SAR exercise last May sleeping in one of those SOL Escape bivvy. Froze my butt off... And I had a good thermarest to keep the ground cold away! Good thing I had a lightweight dow ln jacket along.
i suppose it may save your life but you will not be comfy.
Last edited by troutseeker; 05-30-2017 at 12:38 AM.
^^^^
good to know! I have one but not taken it all the way out of the package - wasn't sure I could get it back in - I might pull it out now and test it so I know if it's worth packing or not!