Clearwater Cnx is the name of the Keen sandal with the proven fit and toe protection. Manufactured from CFC-free materials and equipped with a foot arch support of the midfoot, this shoe offers an extremely pleasant wearing comfort. Multidirectional flexion notches provide high felxibility and excellent ground contact. Supported by the abrasion-resistant rubber outsole with cut-perforated profile, the Clearwater Cnx guarantees the best grip on a wide variety of surfaces. The upper material is made of washable polyester fabric, which makes cleaning the sandals extremely pleasant. The foot also receives natural support through reinforcement in the midfoot area. Can a shoe protect toes? The answer is yes. The reason for this is Keen's patented toe protector, which wraps the toes around and protects them from the sun.