The Birkenstock Arizona Soft Footbed in Metallic Anthracite Leather is an on-trend sandal which is often imitated but never duplicated. This iconic sandal comes with adjustable straps and a magical cork footbed that conforms to the shape of your foot. It is made of premium metallic leather uppers and features pronounced arch support with an extra layer of super soft foam cushioning, a deep heel cup and roomy toe shape, lined with suede.