The Sea is a Mary Jane with a unique contrasting swirl design. This style has a padded heel cup for ultimate comfort and a hook and loop closure for adjustability. Naot's removable, anatomic cork and latex footbed is wrapped in pampering suede and molds to the shape of the foot with wear. The Shell Collection features a 1 1/2'' polyurethane sole which is extremely lightweight, durable and slip resistant. Material: Leather, Polyurethane, Cork, Latex, Suede.