From the top, they look like your typical surfer-girl flip flops. Underneath, they’re engineered with iQushion™ air-foam cushioning, with impact pillows at high pressure areas, for non-stop comfort. These sparkly flip flops are adorned with micro-'crystals', throw a pair in your suitcase and you’ll find yourself wearing them to beach, bar and beyond. Waterproof and slip-resistant.Because of the design of this version, iQushion charms do not fit on these flip-flops.Sizing note: These iQushion flip-flops fit slightly small. If you fit between sizes, we recommend that you go up in size rather than down. Upper Material:RubberLining Material:UnlinedFastening:Slip-OnOutsole:EVATechnology:iQushion R08