I found on my CDR ride that the XDs were perfect. Open the visor for max air flow and enjoy the scenery and when trucks/jeeps were passing in the opposite direction quickly pull the visor down and miss all the debris that they kicked up. OBTW it works well at keeping hail off the face. DAMHIK.
Where am I?
"I love the wild spaces above the border, takes some work to get here, ainít a Starbucks run." jdrocks