I came across a product called Not Socks http://www.notsocks.com/

I dont wear socks my self as they drive me nuts and usually use shoe liners that i can wash but some shoes dont have a removable foot bed. I was wondering if any one has any experience with this product? when ever i try to find them they always seem to be sold out. The liner seems to be made like a sock so you can launder them like everything else