Outdoor glasses should look cool while protecting your eyes from dangers of the wild, just like these men's shades by X-Loop. The rectangular lenses are dark, giving you maximum protection from the sun and other things potentially dangerous to your eyes. The frame is made of metal, and the arms are made of plastic, designed to be flexible and stay on your head while still strong and tough. These good looking shades are available in different lens and frame color combinations sold in bulk.