27-09-13, 11:33 PM
(27-09-13, 03:46 PM)midden link Wrote: I presume they aren't a one off purchase but how often do they need replacing.
These are actually a cracking bit of kit - used them for over 3 years.
The pinlocks don't last or need constant adjustment......the visor anti-fog coating stops working after a few months whilst these last a year plus!
The darkening effect/reaction to sunlight is dependent on the UV properties of your fitted visor (this is how it darkens). If its not treated then it reacts well..treated then not so well but sufficient to deal with winter low sun.
Ultimately if you follow the fitting instructions then it is a 100% no fog solution.
well worth the money fella :thumbup [size=78%] [/size]
Those are my principles...if you don't like them I have others.