The Crocs are a cool design because they cover up your toes yet allow plenty of air circulation, plus the design, called "lifts" or "lifters" or "slides" -- so you can step right out or into them..
These Hushpuppies (great old American company right? -- these are Made In China) offer the same advantages but in a wide open weave leather that covers your toes, they come with an easily removable heel strap; so they turn into 'lifts'
mine are very comfortable, and were available in a 3E width which fits me perfectly. one odd thing about them; the footbed sucks against the bottom of your foot ocassionally making a strange sound, but it's tolerable:
Full grain, hand-antiqued leather upper.
Removable back strap converts to a slide.
Leather or neoprene linings.
Contoured polyurethane footbed with wrapped leather covering provides exceptional underfoot comfort.
Airport friendly. $78.95