Ray-Ban RB3445 sunglasses offer the best of both worlds: protection and wear. Ideal for most face shapes, the Ray-Ban RB3445 unisex fits the face conveniently, while the double steel bar and cambers are adorned with rubber inserts, for greater wear assurance. The wrapped studs hide the hinge material, allowing the mount to slide naturally over your face, like a glove. The engraved silver Ray-Ban signature decorates the curved branches. These sunglasses have polarized lenses and are available on prescription. Classic Ray-Ban Grey lenses provide exceptional sharpness, comfort and protection. They absorb 85% of the visible light and filter out the blue light. Ray-Ban polarized lenses, the result of more than 70 years of research and innovation, block more than 99% of reflected light.