Full Face Snorkel Mask Adult - 2022 Latest Safe Breathing System,Anti-Fog Anti-Leak,180 Panoramic View with Camera Mount, Snorkel Mask with Adjustable Straps,Snorkeling Gear for Adults

• 【INDEPENDENT RESPIRATORY SYSTEM】We use unidirectional circulation breathing separation to separate the exhaled and inhaled mechanics so that exhaled CO₂ and residual O₂ are expelled quickly from the outlet. Provides a safer snorkeling experience! • 【180° Panoramic View】Optimized lens shape, wider field of view and increase in distortion-free visibility. Each snorkeling set is equipped with an anti-fog wipe, which can reduce fogging to a certain extent by wiping the endoscope before snorkeling. • 【Smoother Inhalation】The snorkel mask uses two snorkels, compared to the old snorkel masks, our dual-exhaust full face snorkel mask makes breathing easier. Breathe in fresh air circulating through mouth and nose to make you relaxed while snorkeling. • 【Original Medical Material and Size】Full face snorkeling mask is made of high quality PC and medical grade silicone. Non-toxic and environmentally friendly, it can prevent skin allergies or other skin problems caused by raw materials. • 【Safe and Comfortable】Adjustable shoulder straps won't strangle your face and can be removed quickly with just one touch! We offer two sizes for adults to make sure the mask isn't too tight or too big for you! • The size is measured from the nose to the bottom of your chin. If less than 4.7 in(12cm) and please select size S/M, if more than 4.7 in(12cm), and please select size L/XL. S/M is for women, and teenagers（Also applies to older kids）, L/XL is for men.