I started feeling a bit cold during my last backpacking trip with my Phoenix 20°F when the temp was around freezing (32°F). So I practically confirmed that the rating of the UQ is similar to a sleeping bag where you only feel comfortable at about 10°F above the rated temp of the UQ.....
I looked around and found none that actually sells UQ that is rated below 0°F. There must be a reason for that...I think....I know UQ sellers such as HG will customize the UQ to whatever the temp rating that you need, but that will add cost and weight...so do you know why people dont make regular UQ that is rated below 0°F when sleeping bags actually do...?
I have a cuben tarp (HG) with doors and am seeking for creative ways to be able to get by in a hammock in the range of 0°F to -10°F in Ohio and PA Winter weather, what are your suggestions? thank you.....