VBM Panoramic View Snorkel Mask Full Face Scuba, Dive and Swim Set for Kids Youth Adult Women Men | Easier Breath with Dry Anti-Fog Anti-Leak for Travel Beach Sea Underwater Swimming Pool(Blue,S/M) ? Our mask provides a 180° viewing area- the biggest of any snorkel mask on the market today guaranteeing that you will see more fish and sea creatures than ever before. 1.ANTI FOG DESIGN ? Our innovative design features a separate breathing chamber that creates an airflow away from your main viewing visor that helps eliminates fogging and will keep you snorkeling longer. 2.DRY SNORKEL TECHNOLOGY ? Stops salt water from getting into your mouth and prevents gagging. Spend less time worrying about water in your mask and more time snorkeling! 3.BUILT IN GO PRO MOUNT ? Easily mount your camera to the 180° and capture the beauty and fun of your snorkeling adventures. 4.DRY TOP SYSTEM ? Air valve blocked breath system start.Floating ball up anti water into mask.The floating ball goes up and blocks the air inlet, the prevents water from entering the mask. ?Type: diving mask ?Quantity: 1pc ?Color: blue -Color ?Package Contents ?1 x Snorkel Mask ?1 pair x Earplugs ?1 x Mesh Bag ?1 x Instruction