There are lots of threads on covers, from Grizz's KISS cover, to Mac's SEEP-sock.

Since I'm the new proud owner of a WBBB, and I've always used some sort of cover in my DIY hammocks, I'm thinking a cover like the BBO from AHE is next on my DIY list...

Anybody made one? My searches have come up empty. I was thinking of making an IX version as well, for cold nights.