From the top, they look like your typical surfer-girl flip flops. Underneath, they're engineered with iqushionTM 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: rubber lining material: unlined fastening: slip-on outsole: eva technology: iqushion r08. Color: white