Be impressed with the minimalistic style and enduring comfort of these women's Birkenstock Madrid black narrow width slide sandals. Designed with durable Birko-Flor upper that has a shiny patent finish and plush backing, these slides have a spacious toe box, buckled strap for a more secure fit, contoured cork footbed for adaptive comfort, deep heel cup, and a lightweight EVA sole for ultimate cushioning support and shock absorption.