Introducing the Birkenstock Zermatt Fur Men’s slippers in Dark Grey, designed for ultimate indoor comfort. These stylish slippers feature a luxurious felt upper and sheepskin footbed, ensuring temperature regulation and support. With removable insoles and a wide fit, they make the perfect gift for him while providing a regular fit. The BIRKENSTOCK Zermatt is our first slipper with a removable sole, allowing you to choose between three different soles. You can choose between the standard sole, the soft sole and the sheepskin sole. All three insoles can be ordered separately. Perfect for the whole year! The basic version of this model has our Shearling sole. It has a shearling lining to keep your feet warm when temperatures drop. The upper is made of soft wool felt.Our (f) model is narrow width. Our (m) model is the regular width.Anatomical cork-latex sole (sheepskin sole)Upper: wool feltSole lining: shearlingSole: latexDetails: clog with extended shaft; decorative stitching; decorative rivetSole "Made in Germany". Zermatt is Birkenstock's first true slipper. It features their 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 Details: Decorative stitching Upper material: Wool feltInsole: ShearlingFootbed material: Cork