·         Full Face Snorkeling Mask Set 180° Panoramic Views – This 2-in-1 snorkel mask with anti-fog lenses gives you wider, clearer peripheral vision for underwater swimming and snorkeling. ·         Smarter Breathing System – The Shark’s Tooth full face snorkel mask features a dual valve respiratory chamber, larger side valves, longer tube, and a wider breathing channel. ·         Integrated Action Camera Mount – The front of our mask also lets you mount an Action or compatible camera for capturing 4K video of fish or coral hands-free. ·         Proper Anti-Fog Air Flow – The superior breathing channels not only make it easier to breathe it helps prevent your lens from fogging up for clearer underwater viewing. ·         Adjustable Comfort Fit – Designed for adults, youth and kids, the elastic head bands better fit your head shape while the silicone “skirt” provides a soft, leak-resistant fit.