Nine West Derika - Women's Dress Sandals : Black : Stay fashionable in the Nine West Derika flat sandals. Featuring a rounded open toe, a buckle-adjustable back strap and a sleek design. This sandal is the perfect wardrobe staple and is sure to impress! ; Faux leather upper. ; Polyurethane (PU) lining and cushioned insole. ; Synthetic rubber outsole. ; Imported. Measurements: ; Heel Height: 5 7 in ; Weight: 1 lb ; Product measurements were taken using size 7, width M. Please note that measurements may vary by size. | Nine West Derika Women's Dress Sandals Black : 9 M, Synthetic