* Leak-Proof & Anti-Fog —— Made of food-grade liquid silicone, Safe and Non-toxic. Perfectly fits the skin and totally leak-proof. Special respiratory system design causes liberate your mouth.
* Snorkeling, Diving & Swimming —— When the snorkel is installed, the snorkel mask can be used for snorkeling. When not installed, the mask can be used for diving or swimming.
* Dry Top Snorkel System —— The special movable floating ball design can effectively prevent water from entering. Large-caliber breathing tube makes breathing more smooth and faster.
* Comfortable & Light-Weight——Compared with full face snorkel mask, the upgrade half-face mask is more breathable and only 1/4 weight of the full type.
* Snorkeling, Diving & Swimming —— When the snorkel is installed, the snorkel mask can be used for snorkeling. When not installed, the mask can be used for diving or swimming.
* Dry Top Snorkel System —— The special movable floating ball design can effectively prevent water from entering. Large-caliber breathing tube makes breathing more smooth and faster.
* Comfortable & Light-Weight——Compared with full face snorkel mask, the upgrade half-face mask is more breathable and only 1/4 weight of the full type.
