Crocs, which have some structure, cushion and breathability, can be an easy alternative to flip-flops, while sandals with a substantial foot bed and softer and broader straps are also a better option, Oswell said.

CNN: Flip-flops present feet with a painful problem

In Florida, stucco is a popular material because of its breathability and its ability to reflect light.

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The sandal had breathability and ankle support, plus a guard to prevent stubbed toes and improve the wearer's balance.

FORBES: Finding his footing