Shellshock Protection Switch Z87+ Ballistic Sunglasses - Changeable Lens Black. Changeable lens system for any lighting condition with ANSI Z87.1+ ballistic protection. Specifications for Shellshock Protection Switch Z87+ Ballistic Sunglasses - Changeable Lens: Manufacturer: Shellshock Protection Application: Protection Age Group: Adults Gender: Male Frame Color: Black Lens Color: Black Glasses Type: Not Specified Lens Material: Polycarbonate Frame Material: TR90 Features of Shellshock Protection SWITCHTM Z87+ Ballistic Glasses - Changeable Lens 984A5715 Changeable lens system ANSI Z87.1+ ballistic rated Adaptive for any lighting condition Lightweight tactical frame Anti-fog coating Oleophobic coating Package Contents: Shellshock Protection SWITCHTM Z87+ Ballistic Glasses - Changeable Lens 984A5715 Interchangeable Lens Kit Shellshock Protection EYE-SWITCH: Switch Z87+ Ballistic Sunglasses - Changeable Lens Black