PANORAMIC VIEW AND SUPPORT CAMERA MOUNTOur snorkel mask adopts transparent flat lens made by high definition premium PU resin, preventing from distortion the view and reduce the dizziness underwater. With the removable motion camera mount allows you to clearly discover the underwater world. G2 DRY TOP SYSTEM G2 snorkel mask is designed by a famous designer. We adheres to folding design, as well as the addition of a two-channel exhaust valve,and to expanded the diameter of the top snorkel to 1.26 inches. BREATHING FREELY AND MAXIMUM AIR INTAKE After two years of repeated exploration and improvement, our G2 full face snorkel mask has the outstanding performance in breathing and air intake. When you use our snorkel mask for surface snorkeling, you will feel comfortable and smooth breathing.