Flip-flop Birkenstock Madrid Black 0040791 Size 39

The oldest member of the family, BIRKENSTOCK Madrid is a true classic. Launched about 50 years ago as ``gym sandals,`` these sleek one-strap sandals have gradually become a true fashion companion. The upper is made of Birko-Flor®, a hypoallergenic and durable synthetic material.Anatomical footbed made of cork and latexUpper: Birko-Flor®Oversole: SuedeSole: EVADetails: Strap with individually adjustable metal buckle ``Made in Germany ``Upper: Birko-FlorBirko-Flor is made of a hygienic and easy-care PVC plastic, the inside is bonded with a soft, thermo-active non-woven layer. The high-quality material is hypoallergenic, pleasant to the touch and very durable.Insole: InsoleThe hypoallergenic, flexible leather insole gently conforms to the foot and adapts to its contours. The open-pore surface is particularly thermoactive and keeps the feet at a comfortable temperature even during intense physical activity.Footbed Material: CorkCork is a renewable raw material that is extracted from the bark of the cork oak tree. This natural product is a thermal insulator with very good cushioning properties.Outsole: EVAEVA (ethylene vinyl acetate) is a high-quality plastic that is particularly light and elastic and has very good cushioning properties. Small irregularities in the ground are therefore compensated for and each step is cushioned gently when walking.