Karl Birkenstock developed the first sandal that emphasizes arch supports. This new design has had a huge impact on the footwear industry. Today Birkenstock of Germany is well known not only for supremely comfortable footwear but for orthopedic excellence as well. New materials and methods of production are constantly being explored to ensure high quality and cost effectiveness. Birkenstock's first priority, of course, remains the same, the health and comfort of everyone's feet. Now, Mr. Quickie offers original full sole replacement for your Birkenstock sandals and shoes!! Extend the life of your irkenstock shoes and extend, too, the comfort that you getfrom your Birkenstock. Soon we will also be offering a line of Birkenstock insoles.