Birkenstock incorporate eco-friendly materials into their sustainable abstracts. These New York classic sandals in navy are engineered from Birko-Flor with an anatomically shaped cork-latex footbed, and EVA sole. Made in Germany Fit: Regular Anatomically Shaped Cork-Latex Footbed Upper: Birko-Flor Nubuck Footbed Lining: Suede Sole: EVA Details: Two Straps With An Adjustable Metal Pin Buckle; Ankle Strap