Some people like it barefoot, some like house slippers. For those that fall in the latter check out these Disposable Soles by Jun-Soo Choi.
They come in a stand premade sticky. Just step on it and you’re off. Supposedly it’s a good way of maintaining hygiene and protects your feet.No mention whether it’s a one size fits all type deal but it’s an interesting concept nonetheless.

I would love to see these in health clubs! - Dr. Nirenberg
