Madrid Birko-Flor EU Size:39 25" polyurethane sole which is

25" polyurethane sole which is extremely lightweight and durable

Removable metatomical dual-density EVA footbed

Comfortable down to -40°C

Flexible rounded soles to encourage natural movement and help improve balance

Madrid Birko-Flor EU Size:39 25" polyurethane sole which isThe BIRKENSTOCK Madrid is the oldest member of the family of models, making it a veritable classic. Launched as a gymnastics sandal half a century ago, this simple single strap model has gone on to become a firm fashion favorite. The upper is made from the skin friendly, hard wearing synthetic material Birko Flor. Anatomically shaped cork latex footbed Upper: Birko Flor Footbed lining: suede Sole: EVA Details: one strap with an individually adjustable