Rothco OTG Ballistic Goggles will ensure optimal eye protection with 2mm thick polycarbonate lenses that meet ANSI-Z87-1 and military standards for impact protection (MIL-DTL-43511D). The tactical goggles are designed to comfortably fit a pair of glasses underneath with a 7/8 cut out on each side for the temples of the glasses. In addition to ballistic protection, the lenses of the safety goggles are anti-fog, anti-scratch and offer UV 400 protection. Rothco OTG Goggles feature top and bottom vents for breathability, 3/8 interior foam padding for long lasting comfort, and an adjustable strap with a rubber grip for a perfect and secure fit as well. The shooting goggles will make a great addition to your military and tactical gear collection.