Arai Pro Shade System Introducing the Arai Pro Shade System accessory. Replacing the stock shield on any Arai helmet that uses the SAI-type shield, the Pro Shade System reduces excess ambient light in both the down and up positions. And, in the up position it can reduce sudden flare with just a subtle dip of your head so you don't have to take your hands off the bars.Reduces impediments to vision such as glare and unexpected blinding sunlight.As easy to remove as it is to install.Com