What's the best sunblock to use whilst cycling? (with the present weather here in UKland, a waterproof one would be handy as well!)
I use a factor 15 to 20 on arms, legs and neck, but if used on the forehead and face, it tends to run into my eyes with the sweat, or I rub my face and get it in them that way.

I use a factor 15 to 20 on arms, legs and neck, but if used on the forehead and face, it tends to run into my eyes with the sweat, or I rub my face and get it in them that way.
