Specialist polarized sunglasses from Smith Sport Optics are light in weight, but not on performance. Feather-weight shades feature exclusive Carbonic lenses that supply the highest impact and scratch resistance available. 100% UV protection Polycarbonate lenses Composite frame Non-slip Megol nosepads and temple pads 59 mm lens 5??? temple to temple CLOSEOUTS . China. Available Colors: TORTOISE W/ BROWN MIRROR LENS.