Maintain complete situational awareness with ESS Influx AVS APEL Goggles with Interchangeable Lenses. These military goggles feature the Adjustable Ventilation System (AVS) with Influx RotoClipTM that silently pivots the lens position within the frame for vented or sealed configurations. Quickly and easy adapt to changing environments with included clear and smoke grey interchangeable lenses. These tactical goggles are MIL-PRF- 32432, ANSI Z87.1-2010, OSHA, and CE EN 166 compliant for maximum protection both on and off the battlefield.