**DRY TOP SYSTEM - Breathing freely and maximum air intake. full face snorkel mask has twice the amount of air entering than other common snorkel mask. Double air-flow channels isolating oxygen and carbon dioxide effectively.
**Separate breathing chamber let airflow away from the main viewing lens which helps eliminate fogging and allows you to snorkel longer.
**PROFESSIONAL ANTI-FOG AND ANTI-LEAK -odorless silicone provides you a soft and tight fit to your face without any odor that breathe smoothly.
**mask has high visibility,scratch-resistant and anti-collision to ensure that your vision will not subject to any hindrance. Guaranteeing that you will see more fish and sea creatures than ever before.
**COMFORTABLE WEARING - According to human facial lines, user-friendly design make the our face and mask fit perfectly.
Anti-fog separate in and out channels prevent fogging of the mask.
Anti-leakage Advanced anti-allergic silicone provides a proper and comfortable seal around your face.
Easily breathe this full-face snorkel mask with an upgraded inhalation and exhalation channel structure that provides you with a comfortable breathing during snorkeling. The 180° panoramic view gives you a stunning view of the beautiful underwater world.
Flat-panel lenses provide more comfort and real-life scenes foldable design and easy to carry
DLZY Full Face Snorkel Mask 180° Seaview Easy Breathing Snorkeling Masks for Adults or Kids Anti-Fog Anti-Leak Safety Diving B07Z8589L9