NAOT. 11122-N66. RONGO WIDE JET BLACK BLACK PATENT. The Rongo is a closed toe sling back shoe with a unique contrasting upper. This style has a padded backstrap with gore for adjustability and a hook loop closure at the instep. Naot s removable anatomic cork latex footbed is wrapped in pampering suede and molds to the shape of the foot with wear. The Koru Collection features a 1 polyurethane sole which is extremely lightweight durable slip resistant. This collection uses a hand-sewn stroble construction making it strong and extremely flexible.