The EVOGuard range has been specifically designed to maximize compatibility with a range of other JSP products, such as Evolution® Safety Helmets, the Force®8 respirator with PressToCheck, Springfit disposable masks and the Sonis® helmet mounted ear defender range. Features: Made with virgin resin, which leads to better uniformity of the viewing area.Compatible with JSP® EVO® hard hats and safety helmets except EVO®Vista® and EVO®6100 series.Visor filters harmful UV radiation to protect the eyes while also offering high light transmission and enhanced color recognition.Meets ANSI Z87.1 Requirements Specs: JSP C1 Safety Visor-Clear Polycarbonate-Anti-Scratch- Compatible w/ EVO hard hats & safety helmets except EVO VISTA & 6100 Case Quantity: 10 Case Length: 55.88 Case Width: 48.26 Case Height: 30.48