I've been planning to use some CC foam as an under-insulating layer, but have thought a bit about an underquilt.
My potential hammock uses in Australia are several fold -
1) Down to about 10C
2) Snow camping, down to about -2C
3) Full on winter camping, where, with bad luck it might get to -8C
For #1 above, I was hoping to use a CC foam underpad, suspended under my HH, so as to allow extra insulation to be placed between the pad and the hammock if needed. The alternative was to make a small down UQ, but I was thinking of a small triangular shaped one to cover my torso only, and then to use a foam pad under my feet. Has anyone made something like this?
For #2, I realise that there are "full on" UQs, which seem to cover the whole underside of the hammock. What about smaller versions, that just cover where you lie............or have I missed a design feature here?