These have been worn multiple summer seasons. There is visible wear where each toe strap connects to the cork as shown in pictures. This does not affect wear. Supremely comfortable with sophisticated, crisscross straps, the Mayari redefines the thong sandal with a single toe loop. The style comes in smooth Birkibuc® for a brushed, nubuck-like finish. Complete with classic BIRKENSTOCK design elements, like adjustable buckle closures and a contoured footbed for the ultimate in support. Contoured cork-latex footbed creates custom support with wear Birkibuc synthetic leather upper Suede footbed lining helps keep you comfortable Lightweight EVA sole Two straps with adjustable metal pin buckles Made in Germany