Ideal for use in heat and humidity, Uvex Genesis(R) protective eyewear features a unique ventilation channel between the eyewear frame and lens, venting the eye socket area to allow air to circulate. This reduces moisture buildup and fogging. Additionally, the tinted eyewear utilizes Uvextreme(R) AF anti-fog coating.Uvex, Bacou-Dalloz, Inc., Smithfield, RI.