These Blundstone BL584 boots have the rugged durability to keep you comfortable all day long. Waterproof leather upper. Thinsulate lining provides protection and warmth on those cold days. Waterproof elastic gore on sides for added protection and easy on and off. Sturdy front and pack pull-on tabs. Shock Protection System (SPS) disperses shock at the heel strike and reduces pressure points. Removable shearling footbed provides added warmth and comfort. Heat-formed heel with accurate curved surface adapted to efficiently fit the size of the user's heel, thereby enhancing comfort of the insole. Injected molded dual-density thermopolyurethane flexible outsoles are weatherproof, lightweight, durable, and provide superior traction. From the 560 series. Measurements: ; Heel Height: 1 1 4 in ; Weight: 1 lb 5 oz ; Circumference: 11 in ; Shaft: 6 in ; Product measurements were taken using size AU 9.5 (US Men's 10.5), width Medium. Please note that measurements may vary by size.