Vision 8/Vision 5/Vision 3 Lens - Smoke
Seven key hole locking system assures a solid fit in the Vision frames, Hard-coat is applied to the outer side of the lens to help with durability, Anti-fog coating helps to eliminate condensation on the inside of the lens, Optically correct, polycarbonate material, Integrated tear-off posts allow you to stack as many as 28 tear-offs
