The cooling comfortable wrap-around lens design of the ZTEK Safety glasses with an Blue Lens help the user in bright outdoor conditions to improve clarity and block UV rays and the added Anti Fog Lens help to keep the moisture away to keep the lens clear and visible. The ZTEK anti fog Safety Glasses with a Blue Lens provide a full wide view for the user to maintain eye protection at all times while improving clarity and sharpness of Lights and Objects while outside and working in bright conditions. AF lenses provide Clear vision and clear focus are sure to keep your employees vision protected in bright climates, ZTEK safety glasses with a blue lens will assist with this. The ZTEK Blue Lens safety glasses provide the user excellent side protection for the eyes, without the distraction of seams in the lenses because of It's one piece design. Comfortable rubber for the ear allow these safety glasses to be easy to wear all day long. Contrast and Glare blocking by these Blue Lens safety glasses will improve safety for those working in outdoor conditions. Even in those hot humid working environments these safety glasses will stay clear and provide solid visibility for the user. The Blue Lens is coated with scratch resistant material that allows them to hold up under tough job site conditions.