180° View Panoramic Snorkeling Compatible Snorkel Mask

Description：   * 1: The front of the full face snorkel mask is designed with a mirror view window made of shatterproof transparent material, which delivers a light transmission rate of 100%. The highlight is that the mirror view window also boasts an anti-fog function, which allows you to have a clearer and brighter viewing underwater while ensuring your eye safety.* 2: The fit part between the snorkel mask and human face employs a kind of soft liquid food-grade silicone, which offers you an extremely comfortable feeling when fitted with your face and provides a sealing function to prevent external water from entering the mask.* 3: The mirror view window of our snorkel mask is a flat mirror window. When you view the underwater world through it, no dizziness or deformity will occur. You will appreciate and experience more fun and more pleasure of snorkeling.* 4. A unique in and out air channel that allows you snorkel like a whale when wearing our full-face snorkel mask. You will never f