These Rolling women's ankle boots feature a modern hybrid design with tech-infused uppers and Michelin outsoles with a signature shape. Size 41 US 11 Nubuck leather Color: Grey Michelin outsole: Superior grip and durability Winter lining: Extra warmth Leather Working Group Certified Lining: 88% Fabric (70% Polyester - 30% Wool) 12% Fabric (60% Nylon - 40% PU) Preowned in great condition!! Lightly used. Retail for $350. Sold out on website.