Dr. Martens Kensington collection offers a refined take on our classic styles. Classic oxford style with cut out design. The 'Smooth' leather is durable with a smooth finish. Plain Welted sole - no visible construction thread. A low profile Airwair sole. These shoes are heat-sealed then stitched. The original Dr. Martens air-cushioned sole, providing underfoot comfort and durability since 1960. It is oil- and fat-resistant, tough and offers good abrasion and slip resistance.