Dr. Martens 1460 Unisex Boots. Smooth is the classic Dr. Martens leather; durable, with a smooth finish. Dr. Martens air-cushion sole, oil and fat-resistant, offers good abrasion and slip resistance. Made with Goodyear welt, the upper and sole are heat-sealed and sewn together. Imported.NOTE: Runs large; size down if you are between sizes.