Coyote Eyewear XD-03 Rimless Polarized Sport Sunglasses This polarized lens is de-centered for class 1 optics Extra dark lens offers maximum protection from intense glare - 10%VLT sleek rimless design for light weight comfort and fit Space age TR-90 frames are lightweight flexible and resilient XD Gray tint provides netrual color transmission for a natural view; XD Copper tint offers excellent contrast and enhanced detail