Not to argue, but, CROCS ROCK at DLR ROCK BIG TIME!!! The people with problems have bought cheap imitations. They're horrible. No support. Awful material that creates foot fungus and smells. Or they've not listened to Crocs fitting advice and bought too small a size. Yipes. I have lots of feet problems and live in Crocs. Not only have I worn them for 2 weeks straight running all over Walt Disney World, I've traveled in them all over Europe and the US for months at a time....walking 12 hours a day, cobblestones, hiking, hard surfaces, etc. They are simply amazing. And great in amusement parks cause who cares if you get them wet! Plus that wonderful gripping ability on iffy surfaces. Give them a go. Well worth the $$$.