Women's Roxy, Rivie Sandal. Get ready for warm weather with the Roxy Rivie Slide Sandal. This water-friendly EVA sandal has a lightweight and flexible design, with a quilted upper strap that helps keep your foot in place while protecting it from the sun. Its EVA footbed keeps you comfortable all day long, while its midsole provides excellent arch support and stability. Water-friendly and super lightweight EVA upperSlide style for an easy on and offTextured, recycled EVA footbed with Hydrobound comfort technologyRecycled EVA midsole and outsole