Birkenstock Madrid Narrow Sandals Silver EU 39

As the oldest member of the family, the Madrid from BIRKENSTOCK is a classic. Introduced to the market some 50 years ago, this sleek, single-strap "gym sandal" has since established itself as a true fashion ally. The current variation has a metallic sheen. The upper is made of the soft and durable synthetic material Birko-Flor®.Anatomical footbed made of cork and latexUpper: Birko-Flor®Overlay: suede leatherOutsole: EVADetails: Adjustable strap with 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, heat-active fleece layer. The high-quality material is hypoallergenic, pleasant to the touch and very durable.Insole: InsoleThe hypoallergenic, flexible leather insole gently moulds 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