Diving Y3's Full-Face Snorkeling & Diving Mask 180° Panoramic View Anti-Fog BLACK

Y3's Full-Face Snorkeling & Diving Mask - 180° Panoramic View & Anti-Fog Technology Material: Other Applicable People: Universal Clothes Size: One-size Latest Y3 Top-Dry System Safe snorkeling mask Removable snap design Adjustable telescopic Strap Support GoPro Camera Mount 180 degree viewing angle Single breathing tube has a unique spiral design at connection to mask. Perfectly compartmentalized for the passage of O2 & CO2. It accelerates the gases by 500% more effectively. A revolutionary anti-fog capability is achieved in the observation area of mask.