I currently have a JRB UQ and a 25 degree bag. I'm curious at what temperature others move from their cool weather set up to a summer set up. I'm also curious what you use to avoid mosquito bites from underneath.
I'm considering the following:
1) 55 degree sleeping bag such as the REI Nitrogen Travel Sack
2) Sleeping bag liner
3) DIY fleece bag with sewn foot bag and no zipper
4) DIY twin sheet folded with sewn foot box
Even when it is warm, I like to have something over me when I sleep and want it to serve double duty with protecting me from those dang mosquitoes at night. I plan to treat the underside of my HH with Sawyer 20% Picaridin but don't want to rely solely on this for protection.