Madrid Big Buckle : Sandcastle slippers It is best used in

It is best used in athletic or work shoes

the Kyoto is open at the toes and heel to ensure your feet get enough fresh air

and replace it with this one instead

the Zermatt features shearling-lined removable cork and latex footbeds

Madrid Big Buckle : Sandcastle slippers It is best used inFirst made in 1963, the original Birkenstock exercise sandal remains a popular favorite! 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: Nubuck leather Sole Material: Extra thin EVA Footbed: Solid cork with suede liner Arch Support: Maximum Made in Germany