["Dry top system breathing: X99 snorkel mask full face has twice as much air as other standard snorkel masks, it provides maximum air supply. Double airflow channels that effectively isolate oxygen and carbon dioxide. Separate breathing chambers allow air to flow away from the main lens which helps to prevent fogging and allows you to snorkel longer.","Anti-fog coatings: odourless medical grade silicone offers you a soft and tight fit for your face. The acrylic snorkel mask is scratch-resistant, collision-proof and does not fog, your vision will not be affected by anything. You are guaranteed to see more fish and sea creatures than ever before.","Comfortable to wear and easy to use: the diving mask covers the whole face. Two sizes ensure the right fit. The clip-on elastic band design allows you to work independently. You can remove or wear the snorkel mask at any time in an emergency.","Panoramic view and camera mount support: X99 diving mask uses a flat lens instead of a curve lens to avoid distorting the view. The full face design allows you to enjoy the 180 degree panoramic view underwater. Compatible with a detachable underwater camera that helps you capture the fantastic underwater world.","The best summer gift: the diving mask can be easily disassembled, and then put in a carry bag, which is not only portable, but also beautiful and personalized. It is the best choice as a gift for your friends and famalies this summer."]
