The Arai Pro Shade Shield System fits any Arai helmet with a VAS-V faceshield, including Corsair-X, Quantum-X and Signet-X. The Pro Shade Shield System includes the flip-up/flip-down visor installed on a new clear VAS-V shield. Reduces excess ambient light in both the down and up positions. Reduces sudden glare in the up position with just a subtle dip of your head so you don't have to take your hands off the bars.