Part of our Rio Grande Collection, the Nunn Bush Rio Grande Three Strap Sandal features a beautiful faux leather upper with intricate contrast stitching, and two top straps and one heel strap for ease of wear. And with its mesh linings, Smartscent footbed, and hook and loop closure for a comfortable fit, the Rio Grande makes it easy to go with the flow this summer. Durable man-made upper. Hook and loop enclosure for a custom yet comfortable fit. Breathable, fully padded mesh linings for exceptional moisture management and 360-degree padding. Ultra-comfortable Memory Foam footbed infused with our signature Smartscent technology to help eliminate unwanted odors. Lightweight rubber sole for superior shock absorption. Sizing: True to size. M=medium width, W=wide width