The Fanning, a comfy and durable EVA foam Flip Flop from Reef. The Reef Fanning the sandal of surf champion, Mick Fanning. Designed for comfort, whether on beach days or athletic days, the flip-flops provide 247 cushioning with a built-in 360-degree airbag.Along with an injection moulded EVA footbed, the Fanning contours to the arch of the foot for a natural fit. This techy sole combination ensures impact protection and durability, so the shoes wont lose their shape over time.With a synthetic nubuck upper and herringbone tread pattern, the flip-flops are water-friendly and ensure grip regardless of a wet surface. Finally, the shoes contain an embedded bottle cap opener within the sole, for convenience and fun.