From the top, they look like your classic beach flip-flops. Underneath, they feature our sleek featherlight iQushion? midsoles ? biomechanist-developed to maximize comfort and support in a slim design. Even on the longest walks. With anatomically shaped straps that hold the sandals to you, helping stop your toes 'gripping'. This version adorned with sparkling micro-'crystals', throw a pair in your suitcase and you'll find yourself wearing them to beach, bar and beyond. Sizing: If you are between sizes, FitFlop recommends you size up on this style. Features: Ergonomically engineered to help optimize your body?s alignment, natural movement energy Ultra-light iQushion? midsole, made of high-rebound air-foam that retains its cushioning, with front-and-back impact pillows Anatomically contoured footbed diffuses pressure gives natural arch support Average width fit Grip suitable for everyday use with road tread Waterproof Materials: Upper Material: Rubber Lining Material: Unlined Fastening: Slip-On Outsole: EVA Technology: iQushion