Brown leather suede - which are harder to find and much softer to wear than the standard leather strap uppers. Cork layer in soles for extra comfort. Model is Arizona BS Mink 1009526. The "Mink" version of these Arizona sandals is a more expensive and better version than the ordinary Arizona models. Retails for $140 brand new. Good clean condition, similar to a store return. Various marks and dents on the sandals from the way they were packed in storage so I am listing them as used. No tread wear on the outer soles. Made in Germany. Size is Euro 46 = US 13 Comes with VERY scruffy original box.