The Honnef – Birkenstock’s newest street-smart style engineered around our 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. Perfect for active days around town or out on your next adventure. The upper is durable with fully adjustable lacing for an optimum fit. The injected rubber outsole adds grip and durability.