Greatever G2 Full-Face Snorkel Mask for Adults — Black, Dry-Top System & Wide Panoramic HD Lens

The Greatever G2 Full Face Snorkel Mask is a full-coverage adult snorkeling mask with a patented dry-top snorkel, improved airflow channels, and a wide panoramic lens for distortion-free underwater viewing.

Built for casual reef explorers and active snorkelers alike, the Greatever G2 combines a transparent flat HD lens, a folding dry-top snorkel with widened diameter, and a dual-pane anti-fog design. The mask integrates a removable camera mount for capturing underwater footage and a two-channel exhaust valve system to improve air exchange on the surface. It aims to make surface snorkeling more comfortable by promoting easier breathing and clearer vision.

How does the G2 keep water out while I float on the surface?

The G2 uses a dry-top snorkel mechanism and a two-channel exhaust valve to minimize water entry when waves or splashes occur. The snorkel's larger diameter and folding design help keep the airway open while the top cap seals when submerged briefly.

• dry-top cap that blocks splashes and brief submersion
• two-channel exhaust valve for controlled expelling of exhaled air
• widened snorkel tube (1.26 in) for more reliable airflow
• folding top design reduces drag and accidental water intake

Will the mask fog up, and how is visibility maintained?

Greatever’s dual-pane construction creates an insulating air layer between lenses to lessen temperature differences that cause fog. For extra protection, you can apply a compatible anti-fog solution inside the lens to maintain clear sight in varied water temperatures.

• transparent flat HD PU resin lens reduces distortion
• dual-pane barrier lowers internal condensation
• option to use anti-fog treatment for prolonged clarity
• full-face design gives a wide panoramic field of view

How easy is it to breathe through the full-face design?

After iterative development, the G2 mask improves airflow with enlarged intake geometry and dedicated exhaust channels, delivering easier mouth-and-nose breathing during surface snorkeling. Users generally experience smoother, less restricted inhalation and exhalation compared with narrow snorkel tubes.

• expanded air intake area for more efficient breathing
• two-channel exhaust reduces CO2 buildup risk when used properly
• comfortable sealing skirt supports relaxed breathing posture
• designed for steady surface breathing, not for deep freediving

Can I record my snorkeling with the G2 mask?

Yes—the G2 includes a removable camera mount positioned on the mask’s top so you can attach a compact action camera or similar device. The mount is detachable when you prefer a streamlined mask or need to store it for travel.

• removable mount fits standard action cameras
• mount placement gives forward-facing footage of your swim
• easy to attach and remove for transport or replacement
• keeps camera steady for scenic reef and shore recordings

Who is this for: The Greatever G2 Full Face Snorkel Mask is intended for adult snorkelers who want easy, natural breathing at the surface, a wide undistorted view, and the option to capture footage without separate camera housings. It suits recreational beachgoers, families, and snorkel travelers seeking a comfortable, user-friendly full-face system. Avoid using it for deep freediving or where separate regulator systems are required.