Big Buckle Birkenstock "Madrid" sandals in size 9/40. Tan brown nubuck leather (color: Sandcastle), brushed gold buckles. These have never been worn outdoors. They were my indoors house slippers. Worn indoors only for 4 months. Sole is in excellent condition. These are a US size 9/9.5, EU size 40. Medium/narrow width. Orig $140