Suomy Vandal Anti-Fog and Anti-Scratch Helmet Shield (Iridium Blue) The face shield is pressed and cut from a flat sheet and then thermoformed Face shield is a one-of-a-kind piece with unequalled optical features and mechanical resistance There is no need to apply overlapping lenses inside the face shield since it is equipped with permanent, anti-fog, and anti-scratch treatments For maximum safety vandal must fit tightly and be correctly and securely fastened, so it cannot be taken off neither by pulling it nor by rotating it around the head