With a streamlined look and a low profile, these sunglasses by Polarspex are made to look good in a muted and subtle way. The frame is made of plastic with an inward curve that lets the glasses fit comfortably while remaining rigid and tough enough to handle extreme sports use. The arms start thick and taper smoothly to the slight curve at the ear. The Polarspex logo is seen proudly on the side. The lenses are polarized and dark to better protect your eyes.