I'm on my third pair of these. They are heaven on the feet. The footbed molds to the shape of your foot and provides a comfortable cushion. I have problems with painful metatarsals and fallen transverse arches, and have custom orthotics. This is the only footwear that works without my orthotics for a prolonged period. Ahhhhh. Plus, the fabric thong is comfortable and undetectable between your toes. Remember to get this one: the classic (aka original) mush. Thank goodness Teva brought it back.