Just ordered this helmet visor to keep the sun out of my eyes. Sounds like I should try it in the rain, too.
The Da Brim Rezzo helmet visor for cycling, equestrian, and outdoor sports helmets. Available in 3 lengths and many colors. UPF 50+ shade and sun protection. Water and rain resistant.
dabrim.com
The good and bad news: Westbound roads with ocean views are hard to avoid here. The low afternoon sun gets so blinding that it becomes a serious safety issue — especially when glare off the water's also in your eyes. My polarized prescription glasses darken automatically, but nowhere near enough.
Worse yet, the drivers around me are blinded, too. Yeah, if I were smart, I wouldn't ride on roads in the late afternoon. It's just too beautiful to resist.