Presenting Honnef High, the newest street smart ankle boot engineered completely around Birkenstock's new Deep Blue footbed. The four-part footbed includes a moisture wicking microfiber liner, cork and jute layers for optimum arch support and a PU base for added shock absorption and forefoot cushioning. The oiled nubuck upper is durable and easy to clean with fully adjustable lacing for optimum fit, wool synthetic lining for internal temperature control and injected rubber outsole for added grip and durability.