These aviator-style sunglasses by Polarspex are for men who want to look and stay cool. The lenses are large, oval and polarized for glare elimination and maximum protection from the sun. The lenses are set in the thin metal frame, between a bridge and nosepieces that are made for better fit. The frame is made of metal, specifically designed for flexibility and comfort. These great shades can be purchased in bulk for additional savings in a variety of lens and frame color combinations.