The Duke Dry full-face mask is the ideal full-face mask for snorkeling. Developed and manufactured by Cressi, it uses only top-quality materials and technologies. Explore the underwater world with natural, completely effortless breathing through your nose and mouth. The field of vision is 30% larger than that of traditional full-face masks. The new airflow design created by Cressi optimizes air circulation and prevents any fogging. The mask is equipped with a special safety valve for clearing water. The snorkel features a special Dry System that prevents water from entering the tube. Available in sizes S/M and M/L.