Would slipping be a problem in a wet shower? Perhaps put something on the bottom to make them a bit 'sticky'?

They don't seem to be very slippery, once my body weight is compressing them slightly.

I won't make any claims about long-term durability.

--B.G.--

I made a pair of flip flop/shower shoe type of things out of some of the 6 dollar cheapo CCF from WalMart. I ended up making a pair of sandals, a few sit pads, and a torso pad all out of the one 6 dollar ccf mattress.

They're just over an ounce, I made the strap that goes over the top of the foot with black duct tape. No strings between the toes, pretty light.

Wow. CCF from Walmart and black duct tape over the foot. That's quite the fashion statement.

--B.G.--