The CAN-AM Dune goggle features an injected PC lens which is anti-scratch, anti-fog and distortion-free optics. Thermo-formed 3-layer face foam offers best fitting; No-slip silicone strap keeps goggles in place; Injection-molded PC cylindrical lens provides distortion-free vision and enhanced impact resistance; Tinted lens with anti-scratch and anti-fog performance with mirrored coating Included extra clear lens for low light condition. Removable nose guard for extra deflection against debris.