Global Vision Eyewear Oversight series is a perfect fit to combat the rigors of the road. Each pair is aerodynamically designed to keep wind and dust away from your eyes. The shatterproof polycarbonate lenses and UV400 filter combine to provide ultimate protection. The product features are shatterproof polycarbonate lenses, UV400 filter for maximum UV protection, scratch resistant coating, temples match lenses, unique screw less design and one-piece lens design.