UGG Otzo Calf Hair Clog pairs a textured calf-hair upper with a contoured EVA footbed and lightweight rubber outsole for comfortable, elevated everyday wear. Key attributes: Black | Calf hair and suede leather | Breathable leather and RWS wool jersey lining | Peppermint-based anti-odor treatment | Lightweight, durable rubber outsole | Slip-on | Contoured EVA footbed | Clog mule silhouette | Leather label with embossed logo | Calf-hair upper | Dimensions & fit: Regular fit | Slip-on silhouette | Composition & care: Calf hair (hair-on leather) | Suede leather | Leather and wool jersey lining (RWS) | Leather and microfiber sockliner | Contoured EVA footbed | Rubber outsole