Frey is a stylish slip-on sandal with a buckle accent featuring our removable footbed for comfort. Naot's removable, anatomic cork & latex footbed is wrapped in pampering suede and molds to the shape of the foot with wear. The Low Scandinavian Collection features a 1.25" polyurethane sole which is extremely lightweight and durable. American Podiatric Medical Association (APMA) Accepted for promoting good foot health. Our patented Naot Replacement Footbeds are also available for Frey.