Birkenstock London Suede Leather “Whale Gray”The BIRKENSTOCK London is a variation on the classic Boston shoe. The raised heel section is characteristic of this simple low shoe with no stitching. It boasts a natural, rustic look and an open selvage, unlined finish. Its natural design is also down to the upper made from especially soft suede, which hugs the foot like a second skin. Anatomically shaped footbed Upper: suede Footbed lining: suede Sole: EVA Details: individually adjustable metal pin