Hi All!

In my BOB I have a GoLite Cave 2 Shelter (It's rally kinda like a tarp). It packs down to a pretty small size. I am looking for a tarp to go along with the Cave for possible use as ground cloth etc.

Should it be made out of the same lightweight material?

I have been looking at Oware tarps a little bit but I am not sure what i need. I DO need another tarp to supplement the Lair in my BOB right??