LIGHT-BLOCKING AIR VENTS FOR EYEWEAR

摘要

The invention provides light-blocking air vents for eyewear. A frame for the eyewear has a brow web that extends approximately horizontally from a top portion of the frame. The brow web includes at least one ventilation apertur e having a internal side that is substantially sloped with respect to a top surface of the brow web. One or more lenses are mounted to the frame. Air is allowed to pass through the aperture. However, by providing that the interna l side of the aperture is substantially sloped, light is blocked from entering through the aperture. The brow web may include a plurality of ventilation apertures for each of two lenses mounted to the frame. The apertures for eac h lens are arranged substantially equally-spaced in a row. A lower web may als o be provided that includes one or more ventilation apertures. Side lenses may also be provided along with apertures for ventilating the side lenses.