The Lenok is a great everyday shoe with a zipper. This style has a padded heel cup and padded instep for ultimate comfort . This shoe has padded technical lining for comfort, warmth & moisture absorption. 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. Our patented Naot Replacement Footbeds are also available for Lenok.