The 1460 Mono Boot has a solid color sole, welt, stitching, eyelets, laces, heel loops and even linings— for a monochromatic look from the ground up. Made with the durable Dr. Martens Smooth leather, this unisex boot is constructed on our iconic air-cushioned AirWair™ air-cushioned Bouncing Soles for unparalleled comfort. It's built to last using one of the finest methods of construction: the Goodyear Welt — which means the upper and sole are sewn together in our heat-sealed z-welt stitch. And true to form, the boot retains all the classic Doc's DNA, including grooved sides, stitching and a heel-loop.