I have seen some bicycle riders wearing big rim visors. How helpful are they?
Cycling Classic Helmet Visor Brim
Da Brim Bicycle helmet visor brim. The Cycling Classic model is the largest of the Da Brim cycling helmet brims and visors offering the most sun protection and shade. Water resistant to keep rain off your glasses and face. UPF50+. Large and big brim.
dabrim.com