Originally Posted by TakemetotheRiver
I don't think I'd want to double up because wouldn't they slide more easily? So, I'd have to roll an extra one.
We have two silverback paco's, 4" thick. Stacked the two on the front deck, and we didn't have a problem with them sliding, but the bouncing got annoying! We could have let out air, but we also ended up sitting a bit too high for our taste. We put the 2nd one over the back gear pile and made an improved dog lounging area. With a cargo net, we just laid them over the top of everything before we put the net on, tucked the ends under for some extra support on the edges, and voila, doggy princess chair!