Stretch Sole is an amazingly comfortable flat — no other shoe flexes, stretches and fits quite like it. A stretch cord links the outsole pods together, allowing the shoe to stretch horizontally. Paired with the stretch canvas uppers, this shoe adapts to your foot for a very comfortable fit. And of course, it has full-on Crocs comfort inside, powered by an articulated Croslite™ material insole. It may be the most comfortable shoe we’ve ever made — and that says a lot coming from Crocs.