The Reef Fanning is the signature sandal of Australian Mick Fanning - the 2007 world surfing Champion. A unique feature of the Reef Fanning is a bottle opener on the sole - great for spontaneous parties. Fanning has a synthetic leather upper with a soft lining material plus a built in airbag within the heel to ensure maximum comfort and support. Reef Fanning is built to last and makes and excellent summer sandals choice.