OLIKEI Full Face Diving Mask for Adult Fully Dry Snorkeling Mask Anti-fog Leakproof Underwater Goggles Scuba Swimming Mask Safe Breathing

FULL-FACE SNORKELING MASK]-2 sizes available to fit your face. Detachable breathing tube with locking latch is designed for a compact storage. The full-face mask is suitable for snorkeling, diving, swimming, and more underwater activities. UPGRADED BREATHING SYSTEM]-Designed with 2 channels, In/Out Airflow Seperation Breathing System branches the O2 inhalation and Co2 exhalation to ensure that you smoothly intake fresh air every time on the water. Plus, the Dry-Top System with a floating ball will block the breathing tube when you are in the water to prevent water going into the tube. PANORAMIC VIEW]-Tough PC lens provides 180-degree wide viewing angle that allows you to get more information underwater without distortion or dizziness. PROFESSIONAL ANTI-FOG ANTI-LEAK]-Two channels that separetes inhalation and exhalation and silicone lining that separates airflow with mouth and nose avoid lens fogging, and the food-grade liquid silicone skirt seals the mask to avoid prevent water going