First made in1963, the original Birkenstock “exercise sandal”, is celebrating 60 years! The Madrid is designed to exercise the foot and lower leg as you wear it. Your foot will flex and grip the toe bar while walking, thus promoting good circulation, building strength and helping to prevent injury.

• Brand: Birkenstock
• Upper Material: Oiled leather (whichis designed to have a distressed appearance, each pair will vary in both color and texture)
• Sole Material: Extra thinEVA
• Footbed: Solid cork with leather lining
• Arch Support: Maximum
• Made in Germany