The Bite Spirit OS sandal may just be the most comfortable shoe (not to mention, flip-flop) you could ever wear. It has a soft webbing thong, padded suede straps, and an insole which can be removed entirely to allow room for custom orthotics. It comes in so many fashion-friendly colors; you might have a hard time choosing just one. Included ortholiners are 1/4" thick.
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