The SUPERRTECH Roll-Off kit, consists of a lens, two rolls of film, a visor and the Wide Vision Roll-Off system. The polycarbonate lens with anti-fog coating ensures a clear view. All lenses have 100% UVA protection. All Roll-Off lenses have built in silicone "Glide Lines" to keep the film from binding or sticking to the lens. The SUPERTECH Wide Vision Roll-Off kit is a class leader in peripheral vision. Key Features: Class leading peripheral vision. Lens, two rolls of film, mud visor and system in included. Polycarbonate lens ensures a clear view. Built-in silicone "Glide Lines" keep the film from binding or sticking to the lens. Construction: The SUPERTECH lens is made from high-quality, impact-resistant polycarbonate material. Precision designed roll-off kit. Polyester film.