Lightly used. From the site: Our Otzo Clog brings ultra comfort, a sleek silhouette, and everyday wear together. Designed with a nubuck upper, it has the look of an elevated slip-on, and a contoured EVA footbed ensures steady movement. Plus, the leather and wool knit lining keeps you feeling fresh from day to night. The question isn't if the Otzo is ready. Are you? • Nubuck upper • Leather and RWS wool jersey lining, Lining incorporates peppermint-based anti-odor treatment • Leather and microfiber sockliner cover with anti-odor treatment • Contoured EVA footbed • Lightweight rubber (30% FCS natural rubber) outsole • The UGG® Logo, embossed