Designed on the computer, tested in the wind tunnel, and race-proven to provide maximum aerodynamic performance. The Polygiene® padding features ventilation holes strategically placed in front of the vents to allow airflow. The long rear of the helmet is designed and constructed for aerodynamics. Everything works with and for optimal airflow, literally shaped by air. 4% lighter than Lazer Volante M CE. The tinted panoramic lens has great features: an anti-scratch film on the outside, a curve inward to reduce air resistance, and a magnetic attachment for easy adjustment. When you put on or take off the lens, simply let the magnets do the work.