Tested and certified according to European Standard EN 1938:2010 Plush goggle bag included for safe storage Adjustable woven strap with silicone grip for secure fit Dual layer 14mm face foam with soft micro fleece liner Dual post tear-off system ready. Replacement tear-offs available Clear lens mounted. Replacement lenses available Optically correct polycarbonate lens for clear vision Anti-fog, scratch resistant lens with UV protection Drilled frame ports for increased ventilation and fog resistance Innovative frame with maximum airflow vents