Teva Women's Tirra Sandal:Water-ready synthetic and polyester webbing upper is extremely durable and dries quickly after getting wetEasy hook-and-loop closure comes on and off quickly and gets the fit just rightContoured EVA footbed supports your arch to keep your foot happy and healthyTreated with Microban®, a zinc-based antimicrobial technology that helps prevent stinkA cushioned Shoc Pad™ in the heel absorbs impact where you need it mostSpider Original rubber outsole is extremely durable and supplies great tractionNylon shank stabilizes and supports your foot on uneven