From Birkenstock, the Men's Arizona CT Rugged Slide Sandals feature: Oiled leather uppers Comfortable suede lined footbed Adjustable buckle straps for a custom fit Anatomically shaped cork/latex footbeds support the arches of the foot Cushioned midsoles and footbeds provide shock absorption Double-density outsoles allow rugged, casual wear, providing anti-slip traction on a variety of terrain Direct-injected (not glued) outsoles with a TPU layer ensure protection and longevity of the footbeds Made in Germany Imported.