The Tanguru is a lace up shoe with a contrasting folded leather design. This style has a padded tongue and a padded heel cup for additional stability and comfort. The front portion of the Tanguru features padded technical lining which provides comfort and absorbs moisture. Naot's removable, anatomic cork and 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 and durable. This collection uses a hand-sewn stroble construction making it strong and extremely flexible.