The BIRKENSTOCK Zermatt is our first true slipper. It features our iconic cork latex footbed, and 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 Made in Portugal Style 1015092 Birkenstock’s roots go all the way back to 1774, making it one of the oldest shoe brands in the world. Known for its contoured cork footbeds, the brand pioneered orthopedic footwear long before it became fashionable. Still made in Germany, Birkenstocks are a symbol of comfort-driven design and timeless appeal.