i'm looking for the lightest windproof breathable fabric to make an HH overcover clone... i've sewn side pullouts on an ultralight hammock in the HH locations, and use a winter yeti and jrb modified poncho for under protection and insulation. i've tried using the stock hh overcover, but without the hh bugnet to keep it off my feet, i get quite a bit of condensation where it lies on the foot end of my sleeping bag when i sleep on a diagonal... also, it is sized just a tad too small. i like the way my under insulation works and would like to avoid carrying twice as much fabric as i think i need -- i.e., bringing a sock... got any overcover advice? key word for me is ... light weight, so i'm not thinking insultex is the answer.

thanks!