Standards Approved Half Visor Description The KASK HP Plus Half Visors are for designed for use with Kask HP Plus Helmets. Made from a scratch-resistant polycarbonate they attach using Kask's Easy Click System. The KASK HP Plus Visor meets Australian and International standards and provides a convenient way to protect your eyesight when working at height. NOTE: HP Plus Visors do not require the adaptor like the Zen models do. Technical Features Visor easily and quickly attach/li> Anti-fog and scratch resistant treatment Panoramic lens compatible for overlapping corrective glasses Drip proof upper contour made of rubber Optical Class - 1 Standards: EN 166 (clear), EN 172 (smoke), EN 14458, ANSI Z87.1 Downloads Please refer to the KASK HP Helmet and Visor product sheet for more information.