ATAIRSOFT Fan Version Cooler Airsoft Glass Regulator Goggles Ski Snowboard Bike Sports Fast! 7-15 days to US! Expedited Available! 100% Brand New! THIS Item Does NOT include Battery Content: 1x Smoked Lens and 1x White lens, a box This goggle was designed with two primary tasks in mind; integrate under night vision systems and their mounts without causing optical interference and keeps lens fogging at bay. The ambidextrous Regulator slides open from either side to allow airflow across the lens which keeps the lenses clear from fog.