Description Made from high polymer and manufactured by injection molding. With helmet bracket and buckle. ARC-SK2-8 without mandibular protection Designed to meet ANSI 187.1 and EN 170. Ultra-wide field of view(shield size:7.25~10”x 20”x 0.06). Light green, up to 70% Visible Light Transmittance. More than 99.9% harmful ultraviolet radiation can be absorbed. With anti-fog coating. Adequate facial space for head movement and neck protection.