How you become a legend: work, sweat, repeat. Surfing great Mick Fanning inspired this hard.working flip flop. With a synthetic nubuck upper, padded liner, compression molded footbed with a heel airbag, plus a rubber outsole with built.in bottle opener to celebrate success. Water friendly faux nubuck upper Compression molded EVA footbed Full 360 degree heel airbag enclosed in soft PU Padded jersey liner