Birkenstock Madrid EVA Sandals Black Sz 10.5/ 41 This quintessential European sandal-maker is without an equal... when it comes to übercomfy (and cool) styles you can walk in for hours. For over 200 years, the brand has been making shoes that mold to your feet. These single-strap sandals are made in Germany from light-as-air EVA (ethylene vinyl acetate), making them flexible, washable and incredibly comfortable. Please note: A women's size 6 corresponds to a Birkenstock size 37. • EVA upper. • Man-made sole. • Made in Germany. • Item C0029 Size 41/ Medium/Narrow