Introducing the BIRKENSTOCK Honnef - Birkenstock's newest street smart shoe engineered completely around their 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 sporty lace up style is perfect for your most active days whether that’s all day around town or on your next travel adventure. The upper is made of perforated suede.