Get your cozy on this winter at Alamo Shoes in Chicago! The Zermatt is Birkenstock's first true slipper. It features their iconic cork latex footbed. To keep you extra cozy, it’s fully lined in genuine shearling that will keep your feet warm all winter long. The upper consists of soft genuine wool. Anatomically shaped cork/latex footbed lined with shearling Upper: wool felt Footbed lining: shearling Sole: latex Details: Decorative stitching Made in Portugal Birkenstock Unisex Zermatt Shearling Wool Felt - Mocha