Product Description Goggle Roll-off System Product Details Polycarbonate lens with premium anti-scratch and anti-fog coatings Engineered lens surface keeps film advancing freely 45mm film width for increased field of view Transparent canister provides easy view of remaining film supply Compatible with FLY Focus, Zone and Zone Pro goggles 1 mud flap visor, 2 rolls of film, 2 canisters, and 1 Polycarbonate clear lens with premium anti-scratch and anti-fog coatings included