Birkenstock Zermatt Shearling Wool Felt Slippers. Size 。Birkenstock Zermatt Shearling Mocha Slippers EU 41 US Womens 10 Mens 8 - New! New without box! Unisex Size: EU 41 US Womens 10 US Mens 8 Features cork latex footbed, and to keep you extra cozy, its fully lined in genuine shearling that will keep your feet warm all winter long. The upper consists of soft genuine wool blend. Anatomically shaped cork/latex footbed lined with shearling Upper: wool felt Footbed lining: shearling Sole: latex See photos for the exact slippers you will get!