At YOUKI, we know comfort starts with the insoles, and that's our specialty. Each insole gets high attention as they go through constant quality checks as they are crafted. They are made from high quality, puere leather and are built to last. Each piece goes through partitions of work, they are cut, made into shape, and polished. With attention to work, we guarantee that every insoles are high in quality and also feels good. With comfort and style, YOUKI leather insoles are your all time shoes best friend.