About this item Anti-Fog Coating coating 【Military-Grade Protection】ANSI Z87.1+ compliant, in-house lab simulation tests meet CSA Z94.3 and withstand the U.S. standard MIL-PRF-32432A 4.8.4 ballistic impact velocity exceeded 725 ft/s. The hexagon shape on the frame front symbolizes the exceptionally mechanical strength of the honeycomb structure that gives your eyes the ultimate protection. 【Customized and Secure Fit】The frame is lightweight, flexible and durable. The soft and non-slip nose pads are adjustable to fit your nose shape. They secure the glasses in place without sliding down. It provides ergonomic comfort for all day wear and take your performance to next level. 【Maximum Eye Protection】The large-size wraparound lens provides maximum coverage that prevents eye injuries from impacts of collisions and blocks flying objects, shrapnels, unburned gun powder spray and dust into your eyes. 【Anti-fog Clear Lens with Optical-grade Clarity】Our lenses provide fog-free vision for longer time than the normal anti-fog lenses. They are water-washable and are more durable. They offer great optical clarity without distortion, block harmful UV rays and blue light up to UV400. To ensure the anti-fog effect, leave the lenses dry completely before using. Cleaning the lenses with the microfiber pouch or rinse with water only. Avoid using any detergents or soap to effect the anti-fog function. 【Sports, Activities and the Complete Set】Anti-fog Clear lens, Cat. 0, for very dim light condition, indoor and norcturnal use. Suitable for hunting, shooting, archery, cycling, running and indoor activities. The complete set includes 1 piece of glasses and 1 pouch.