• Enables you to see and breathe normally as on the surface • Made with Japanese Silicone and Bayer Polycarbonate (from Germany) • Largest, unobstructed 180 degrees viewing area on the market • Hypoallergenic silicone material with a comfortable fit • Unique anti-fog design • Double airflow system • Allows for natural breathing through your nose and mouth • Watertight design prevents liquids from getting in when worn properly. When you go snorkeling, breathing in a tube can be can be claustrophobic, and breathing can get difficult. Traditional snorkeling masks do not allow you to enjoy the full view, too. Is snorkeling uncomfortable for you, and you want to see more? If you answered yes to any of these questions, this mask is the answer!