New REEF “Fanning” Men’s Flip-Flop Sandal & Sole Bottle Opener (Black / Silver) sz 13 Comfortable black sandals by Reef. Ideal for everyday use. REEF “Fanning” - How You Become a Legend: Work, Sweat, Repeat. Surfing Great Mick Fanning Inspired this Hard-Working Flip Flop. Designed with a Synthetic Nubuck Upper, Padded Liner, Compression Molded Footbed and a Heel Airbag. Herringbone Rubber Outsole has a Built-In Bottle Opener to Celebrate Success. Surf Like a Legend and Look Like One, with These—Mick Fanning's Signature Flip Flop Sandals. The Bottle Opener in the Sole Means the Party is Wherever You Are. Airbag Heel - 360 Degree Heel Airbag that Lets You Literally Walk On Air, so you Can Spend All Day on Your Feet and Still Feel Pumped. Arch Support – Compression Molded EVA Footbed with Built in Arch Support keeps you Comfortable All Day Long. Crafted Upper – Synthetic Nubuck Upper and Padded Liner make these Last Wear After Wear. Synthetic Nubuck Upper Padded Jersey Liner Compression Molded EVA Footbed 360 Degree Heel Airbag Herringbone Rubber Outsole Features a Bottle Opener Built into The Footbed No Slip Traction