[180° Full Face Design]:Panoramic full face snorkel mask gives you superior views over a standard diving mask for beautiful underwater adventures, makes it easier than ever to breathe comfortably through your mouth or nose when snorkeling.

[Dry Snorkel and Anti-fogging Technology]: Dry snorkel system at the top stops salt water from getting into your mouth and prevents gagging. Our innovative design features a separate breathing chamber that creates an airflow away from your main viewing visor, so that it eliminates fogging and keep you snorkeling longer.

[Proper Use]: Full face snorkel masks are designed for leisure surface snorkeling. Serious freediving is not recommended. Strenuous swimming while wearing any type of snorkel, including full face designs, is not recommended. Be sure to take regular breaks while snorkeling.

[Size]: The size is measured from the eyebrow to the bottom of your chin, if less than or equal to 4.72in(12cm), select size S/M; If more than 4.72in(12cm), select size L/XL.

【Anti-Fog & Anti-Leak】 The interior of the snorkel mask is made of premium food-grade silicone, the whole snorkeling mask is completely wrapped to achieve a leak-proof effect. Separate intake and exhale channels effectively prevent fogging.