OQX1453 Features: * Wrap-around sports style provides excellent panoramic vision * Frosted brow guard reduces glare * 2 models: welding and dust/mist/impact/chemical splash * Fits over most Rx spectacles * Lens Coating/Shade: Anti-Fog * Frame Material: PVC * Lens Material: Polycarbonate * Style: Wrap-Around * Strap Material: Neoprene * Ventilation: Indirect Vent * Testing and approvals: * ANSI * CSA