[PANORAMIC VIEW AND SUPPORT CAMERA MOUNT] Greatever 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. [PROFESSIONAL ANTI-FOG DESIGN] The snorkeling mask uses a dual-pane design to form an insulating air layer between the lenses, reducing direct contact and minimizing temperature differences and reduce fogging. For additional protection in varying water temperatures, an anti-fog agent can be applied inside the mask which provides the better anti-fog effect. [AFTER SALES SERVICE] As long as you are our customers,since the day you buy Greatever snorkel mask. We will provide 24-hour uninterrupted service. We sincerelly believe we will bring the customers the most satisfied buying experience. PANORAMIC VIEW AND SUPPORT CAMERA MOUNT BREATHING FREELY AND MAXIMUM AIR INTAKE PROFESSIONAL ANTI-FOG DESIGN