The Naot Olaf is a lace up shoe with a padded tongue and padded heel cup for extra comfort & support. This style features padded technical lining at the front which provides comfort and absorbs moisture. Naot's removable, anatomic cork & latex footbed is wrapped in pampering suede and molds to the shape of the foot with wear. The Men's Scandinavian Collection features a 1.5" polyurethane sole which is extremely lightweight, durable & slip resistant