Featuring a flexible heel strap, the Lutry from BIRKENSTOCK can be worn as a back strap or an open clog. The removable footbed offers a choice of three sole styles. The model shown is equipped with our Standard footbed. Inspired by natural footprints left in the sand, it ensures all-day comfort. Its upper is made of particularly soft suede leather, which drapes over the foot like a second skin, giving it its natural look. Removable anatomical footbed in cork and latex Upper: suede leather, leather nubuck Outsole: suede leather Outsole: natural rubber with cork elements Details: clog with flexible heel strap and adjustable metal buckle Made in Germany " footbed