Z-Racing Windscreen (4945H) by Puig®. Color: Smoke. Size: 365 H x 270 W mm. Made of high-impact acrylic, giving each screen added strength and flexibility. Windscreen derived from competition. Its double height diminishes the air pressure to the helmet. Made of 3mm High Impact acrylic, resistant and durable. Round finished edge on >2mm models from 2004, meeting the standards for the German TÜV. Edge trim is not necessary. The Z-RACING windscreens have been tested through Puig virtual wind tunnel and improve the aerodynamic coefficient and wind protection on an upright position with a 12.7% average compared to the original. And a 61% average on a racing position.