These are a size 8 and fit true to size for my regular width foot I only wore these once, but I did some walking on a paved walking trail around my neighborhood. I have not tried to clean the bottoms, but according to Rothys’s, their shoes are all machine washable. I have not tried. Other than the bottoms, these are a very clean excellent condition- so cute! Pair these with any outfit to make it pop! Smoke free, pet free home