When you’re at the beach, pool, or gym, flip flops can help protect your feet from things like fungus and bacteria. [1] X Expert Source Miguel Cunha, DPMBoard Certified Podiatrist Expert Interview. 22 April 2020.

Look for flip-flops made of high quality materials, like leather soles and nylon straps. Try to stay away from cheap rubber or plastic flip flops. Some shoe companies now make flip flops with a sole made from a memory foam type material, which can also prevent your feet from hurt.