Check the listing for details. RIDEICON VISOR INSERT PART #01300478 SHIELD OPTICS DARK SMOKE. Color: DARK SMOKE, Condition: New. Listed at 25.00 USD. The RIDEICON Visor Insert Part #01300478 Shield Optics in Dark Smoke is a high-quality polycarbonate visor insert designed for helmets. It features UV light reactive, photochromic, and anti-fog properties, making it a versatile and practical accessory for riders. The dark smoke color not only stylish but also provides protection from glare and sun damage while on the road. This visor insert is a must-have for any motorcyclist looking for added safety and functionality.