These Oakley sunglasses make use of the same alloy material that has made the company known for its comfortable yet durable glasses. Designed for men, the Oakley Square Whisker glasses are one-size-fits-all for greater versatility and adaptability. Featuring a slim frame with sleek, stylish lines, these men's sunglasses were built with digital sculpturing to achieve the ideal look. This pair of Oakley sunglasses is constructed to provide flexibility so that just the right amount of pressure is applied to the head and the fit is exact for each person. The stems of these Oakley Square Whisker frames are made from Unobtainium to enhance the grip to keep the glasses in place. This is part of Oakley's Three-Point Fit System that ensures comfort by engineering the frames so that they only make contact with the side of the head and the bridge of the nose. The integration of Plutonite lenses in this pair of men's sunglasses provides impact protection and meets optical performance standards of ANSI Z80.3. Furthermore, these Oakley sunglasses are polarized, employ soft nose and temple pads, and protect against the sun, wind, and side impact.