The Birkenstock Ladies Madrid Birko-Flor Patent is a comfortable stylish sandal perfect for summer strolls along the seaside. Birko-Flor Patent is a synthetic leather with a special film coating providing a high-quality look and moisture repellent finish. The Original Footbed is made with naturally sustainable and responsibly sourced Jute material, Cork and Latex inner and finished with a suede lining for a luxurious soft feel finish. EVA is a durable foam which can be used in footwear to provide support and protection. The lightweight nature of this material produces a high-quality product without the weight and bulk of traditional materials. It is shock absorbent and flexible for all day comfort.