180 PANORAMIC VIEW & Comfort Breathing: Our snorkel mask adopts transparent flat lenses that do not distort your view underwater, eliminating any dizziness or discomfort. It is easier to have a 180-panoramic wide view, compared to a standard snorkel mask or other traditional snorkel goggles mask. And it is easier than ever to breathe comfortably through your mouth or nose when snorkeling, which also reduces jaw fatigue.Anti-Fog and Anti-Leak Technology: Features separated inhaling and exhaling channel system. The double exhaust passage will double the ventilation speed to prevent the exhaled gas from entering the mask and causing fogging. anti-fog coating on the lens ensures an anti-fog effect. food-grade silicone with good elasticity. The enlarged silicone skirt is more suitable for your face, effectively preventing leakage.Medical Original Material & Safe Breathing System: The snorkel mask is made of High-Quality PC and Medical Grade Silicone, non-toxic and safe. It fits the face very well, has good airtightness, and does not leak water, and the adjustable strap helps you to adjust it comfortably, which is suitable for most people's faces. When you use our snorkel mask for surface snorkeling, you will feel comfortable and have smooth breathing.Foldable Design and Detachable Camera Mount: The snorkeling mask is equipped with a camera mount on the full face, so you can capture every wonderful moment in the sea and share it with your friends and family.