I took a different route for riding glasses. I need reading glasses these days so couldn't see the map in my tank bag. I got a pair of bifoculs made with plain lens for distance and my reading prescription for the close up lower lens. I then specified them with photochromic material and thin flexible titanium frame. Not cheap but unbelievably useful on the bike, on holiday, sailing (when I need to regualrly check charts) etc. No good if you are too vain to wear bifoculs of course
Ohh Schtum, yes they do react properly behind my System 5 Pinlock visor.
Ohh Schtum, yes they do react properly behind my System 5 Pinlock visor.

