Birkenstock Zermatt Shearling FE 1016571 flip-flops

Properties: High-quality wool felt, providing natural thermal insulation and breathability. Insulation made of natural sheep wool (shearling), guaranteeing exceptional comfort and warmth. Anatomically shaped cork-latex insole, supporting natural foot positioning and cushioning. Latex sole for good grip and durability. Version for narrow feet, ensuring a perfect fit.