【Upgraded Optical Lens Reduce Glare Optical lens minimizes glare. Greatly reduces light nanometers for better eye comfort and changes white light harshness to bluish light for improved contrast， gives you a clearer， brighter view under water.

【Dual-Snorkel Efficiently Prevents Oxygen Deprivation Our diving mask separates inhale and exhale tubes， which efficiently avoid sucking in carbon dioxide. With redesign of breath snorkel， you will not feel dizzy or oxygen deprivation anymore while skin d

【Full Visual On the Underwater World】 You'll see way more than you ever have before. 180° optical lens has been designed and refined to allow for optimal undistorted visibility and maximum field of vision.

【Anti-Fogging And Anti Leaking】 Separate inhaling and exhaling airflow improve air circulation and helps eliminate fogging. This mask has excellent seals and strong valves to ensure that no water enters your mask you can drain away the water easily

【Adjustable Straps for Comfortable Use 】The quick release head strap ensures greater comfort， safety and ease when putting on and taking off the mask， not only is easy to grasp， but also swivels to ensure a good hold from the comfortable elastic straps

【Upgraded Optical Lens Reduce Glare Optical lens minimizes glare. Greatly reduces light nanometers for better eye comfort and changes white light harshness to bluish light for improved contrast， gives you a clearer， brighter view under water. 【Dual-Snorkel Efficiently Prevents Oxygen Deprivation Our