For a wet day I have my tarp in mesh skins, just pull them up and the tarp goes in the mesh outer pocket of my pack like always and the hammock goes into the bag liner. Lets some (but not much) of the water leave the tarp and lets the rest stay dry. Tarp, stakes, and straps if using my whoopie suspension (I've made a webbing one that I'm twicking still) are all outside the pack, lets me set up tarp without removing any waterproof protection from the rest of the pack contents.