The Naot Celesta is flat shoe with contrasting leathers & faux buckle hook & loop straps. This style has a slightly wider fit and features a padded heel cup & padded tongue 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 Allegro Collection features a 4 cm polyurethane Heel and 2 cm Sole which is extremely lightweight and durable.