Experience the convenience of photochromic lenses! These amazing lenses are perfectly clear indoors, but automatically transition to full sunglasses when exposed to sunlight outdoors. They feature a striking mirrored finish and are fitted into a sporty, oversize, rimless shield wrap-around plastic frame. With these, you can eliminate the hassle of constantly putting your shades on and taking them off. The lenses are 100% UV400 polycarbonate, and the frame is made of premium plastic. (d292)