The Birkenstock Zermatt Wool Felt Slipper combines coziness and comfort in a classic slipper design. Made from high-quality wool felt, it provides natural warmth and breathability for the feet. The anatomically molded cork footbed offers ergonomic support and all-day comfort. With a durable sole, the Zermatt is perfect for both indoor and outdoor use, blending timeless style with well-being.