The MILWAUKEE Non-Vented Goggles give you the Most Comfortable wear, with a soft rubber gasket that evenly distributes pressure across the face. They are designed to fit over most prescription glasses and provide a wide field of view. For added protection, the lenses are high-velocity impact tested with the ability to withstand projectile shots at 725 ft/sec, providing you with military-grade impact protection, based on the MCEP ballistic fragmentation protection for class 1 devices. This protective eyewear features an anti-scratch hard exterior coating and a fog-free interior coating, keeping the lenses clear and unobstructed to withstand the demands of the jobsite. These goggles are D3, D4, and D5 rated to provide additional protection against splash/droplets, dust, and fine dust/aerosols. The soft, easily adjustable strap fits a wide range of head shapes and sizes and helps secure the goggles to your face, ensuring a complete seal. Clear and gray lens color options are available.