This is the Ultimate Reef Mick fanning flip flops. Soft full grain Leather uppers. Air cushioned heel comfort & support. They come with the classic bottle opener built-in to the underside of them - so never be without the ability to open a beer ! Very comfortable with Gel the cushion heel. Fully supportive with added arch support for all day wear Reef are renowned as being ''ridiculously comfortable'' . . . why not see for yourself!