Toss in the wash with cold water. Air dry. Boom.
Decent clogs
"These clogs are pretty comfortable, but just a touch too small. My he’ll hits the back with thicker socks, but I know I would be slipping out of the next size up. I really wish there were half sizes, but the guidance said to size down if you are in between sizes. The material and look is nice but not worth the steep price tag."