The Birkenstock Zermatt Rivet Wool Felt Slippers in Anthracite deliver cosy warmth with premium detailing. Featuring a branded badge for identity, they are lined with luxurious lamb fur for exceptional comfort. The wool felt upper adds breathability, while Birkenstock's renowned craftsmanship ensures long-lasting durability. Perfect for indoor wear, these slippers blend softness, practicality, and timeless design.