Korginer Snorkel Mask Full Face 180&deg; Ultra-Wide GoPro Compatible Scuba Mask Upgraded Breathing Anti-Fog Anti-Leak Diving Mask, Panoramic View for Underwater World (Panoramic Black, Large/Extra Large) 180 FULL FACE DESIGN,DRY SNORKEL TECHNOLOGY, FOG RESISTANT DESIGN,SURFACE SNORKELING180VIEW FULL FACE DESIGN- Our 2018 new generation snorkel mask provides a 180 ultra-wide viewing area which can show you much more than you ever see in the beautiful underwater world. Besides, our scuba mask is designed with new refined lens to allow optimal undistorted visibility. SPECIAL ANTI-LEAK DESIGN- Distinguished from traditional diving mask, our scuba mask has double floating balls to block air inlet and increase the speed of breathing air. So, you can enjoy your wonderful snorkeling comfortably. INNOVATIVE ANTI-FOG DESIGN- Using innovative four breathing valves design, our snorkel mask can allow you breath easily with mouth or nose and prevent viewing area from steamy. SUITABLE FOR BEGINEER AND YOUTH- Humanized design make our snorkel mask easy to use even for not experienced swimmers. Adjustable soft head straps and high-quality comfort materials make you comfortable during snorkeling. GOPRO MOUNT- Easy equipped with camera on this mask and you can record your amazing underwater adventure and share with your friends.