Design: Anatomically shaped cork-latex footbed Birko-Flor® upper material Heel type: platform Two straps, each with an individually adjustable metal pin buckle Birkibuc – a durable, synthetic upper material with a nubuck leather-like texture and a soft backing In-Shoe Comfort: Microfiber footbed lining Contoured cork footbed conforms to the shape of your foot and features pronounced arch support, a deep heel cup, and roomy toe box; lined with suede Lightweight EVA sole for cushioning and shock absorption Durability & Traction: EVA outsole Additional Details: Avoid extreme heat Vegan