Sequins light up a cushy sandal built with a patent-pending, biomechanically engineered Microwobbleboard midsole. It was originally designed to activate leg muscles more, and studies show it also offers excellent shock absorption and instant relief from underfoot pressure. Color(s): black, copper, gold, pewter. Brand: Fitflop. Style Name: FitFlop "Astrid" Sandal. Style Number: 603779. Manufacturer part number 294