Like new worn a couple times, zero wear. Called a slipper but has a Birkenstock firm sole so can be indoor/outdoor. Size 40, 9/9.5, medium width Meet the ultimate slipper - The classic Zermatt is now available in a cozy premium design. This version features a genuine shearling lining and an EVA outer sole, making it ideal for lounging indoors & outdoors. All the comfort of a slipper with the BIRKENSTOCK support you've come to know. The upper is made from soft suede. The perfect holiday gift for any BIRKENSTOCK fan. Anatomically shaped cork-latex footbed Upper: suede Footbed lining: shearling Sole: EVA Details: decorative stitching; decorative rivet Made in Portugal