The Naot Nautilus is a great everyday shoe with a contrasting back leather strap and rivet accents. This style has a zipper for accessibility & gore for adjustability. The Nautilus has a padded heel cup for comfort and support. Naot's removable, anatomic cork & latex footbed is wrapped in pampering suede and molds to the shape of the foot with wear. The Shell Collection features a 1.5" polyurethane sole which is extremely lightweight, durable & slip resistant.