UGG Slippers feature a waterproof-treated nubuck upper with wool-jersey and leather linings for warm, comfortable wear. A lightweight EVA insole and natural rubber outsole provide cushioned support and reliable grip. Key attributes: Black | Nubuck | Water-resistant (waterproof treatment) | Wool-jersey and leather lining | EVA internal sole | Lightweight rubber outsole | Slip-on slipper silhouette | Plush lined interior | Composition & care: Nubuck | Wool jersey | Leather | EVA | Rubber