Every helmet in the APEX Series is equipped with our state-of-the-art, Optical Class 1 Shield. Unlike typical shields that can distort vision because of their uniform thickness across a curved lens, the APEX Series Optical Class 1 shield features varied thicknesses throughout the lens which enhances visual accuracy, reduces glare, and prevents distortion. Additionally, its specially designed shape was developed to improve aerodynamics and reduce wind noise during rides.