Capcom will quite literally put our blue robot on anything. Anything.
By way of E-Capcom:
Crocs may be the butt of jokes in the U.S but in Japan, they're surprisingly popular. In the casual Japanese workplace, they're convenient for office wear when formal shoes and boots get stuffy on the foot. What's more they're easy to slip in and out of.
Even so, I still maintain they're ugly. And yes, they do promote bacteria parties. Try walking around in your own sweat for a day; the perfect recipe for athlete's foot.
Source: Rockman Unity