Buy Vionic - Dava Slide Sandals - Sandals (Black) at THE ICONIC with Free overnight delivery and Free returns! The Dava Slide Sandals by Vionic are designed to promote functionality, style and uncompromised comfort. The overlaying vamp adds a pop of vibrancy to these slide-on shoes. - Leather upper padded overlays - Vionic Technology for alignment support - Designed to support your arches through all-day strides - Slide-on design Upper: Leather Lining: Synthetic Sole: Synthetic