The Guardian Seavue PC Snorkeling Mask is super comfortable and offers the perfect vision for underwater adventures. This mask features Comfo-Stretch fabric ski goggle-like strap with built-in snorkel holder as well as polycarbonate, panoramic-view, anti-fog lens.• Panoramic view lens with anti-fog coating• Super comfortable ski goggle-like strap• Built-in snorkel holder• Soft facial skirt• Quick-disconnect buckles Built-in snorkel holder Polycarbonate lens with anti-fog coating Quick-disconnect buckles for easy on and off | Guardian Adult Seavue PC Panoramic Mask