Designed for everyday life. These boots are made from Wyoming leather with a very durable ridged sole. , rich leather with fine texture. They're filled with DNA Docs equipped with hiking-style laces yellow stitching and black and yellow heel loop. Crazy Horse is a heavy leather with a durable textured appearance which looks worn from the first step. Basic DNA Dr. Martens: fluted edges Air Wair loop at heel and visible stitching. Made from comfortable and durable cemented construction. Material Crazy Horse - natural Leather, impregnated with oil, has a worn shabby look. Care instructions Remove dirt with a damp cloth. Apply Dr miracle balm. Martens on the outer surface of the shoe to keep the leather supple durable and smooth. Once dry, buff vigorously to desired shine with a clean Dr shoe brush.. Martens. Repeat regularly to extend the life of your shoes. Cemented construction: sole glued to the upper Durable and flexible design provides all-day comfort.