The CAN-AM Trench goggle features injection PC lens which is anti-scratch, anti-fog and distortion free optics. Features: Thermo-formed 3 layers 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; Single lens with anti-scratch and anti-fog performance; Removable nose guard for extra deflection against debris; Tear-off compatible (sold separately).