New Naot Allegro Rhythym Mary Jane Casual Orthopedic comfort shoe size 10 The Rhythm is a great everyday maryjane with contrasting leathers. This style features a padded heel cup and a slightly wider fit. 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 1.5" polyurethane sole which is extremely lightweight and durable.