Dr. Martens Mens Conrad Full-grain leather Boot opening measures approximately 11" around The Dr. Martens&reg; Conrad slip on boot ideal for work environments that require long-lasting comfort. Tumbled grain leather upper with side gore panels. Slip-on silhouette. Classic heel loop. Fabric lining provides breathability and a drier foot environment. Cornerstitch construction for added durability. Softwair&trade; insole provided excellent underfoot comfort and support. RVT outsole is stitched and cemented to the base upper and to the insole for better flexibility and durability. Imported. Measurements: Weight: 1 lb 7 oz Circumference: 11 in Shaft: 5 in Product measurements were taken using size UK 12 (US Men's 13), width M. Please note that measurements