i have a couple of Jeff's AIO
that I use for gear hammocks. I love the gear hammocks because it keep stuff off the ground, but I do keep it under my tarp. I attch one end the the biner at the head of myy HH and I prop the other end up with a hiking pole, ala slowhike. You can see what I am talking about in this pic:
The Jeff's AIO that I use now needs to be reduced in size to better fit my pack as a rain cover, but otherwise it works great.