GregInBoulder
New member
There is a letter in the latest BMW ON that cautions against using polarized sun glasses. The theory postulates that polarization diminishes the riders' ability to see nastly slick stiff on the road. I always wear polarized glasses under my clear helmet visor on all but the cloudiest days and have found the opposite to be true. Any road tar, oil or grease shows as a brighter blue tinged hue than without the glasses. Thoughts?