Alpinestarhero

I personally dont trust anything other than water and a bit of soap for my visor. I think you should write to auto-glym with a copy of the test results, see if they can offer anything in the way of compensation. I can't imagine its the arai, they are very good helmets, and also the polycarbonate used is quite tough and dosnt degrade in heat and light, but only be chemical means (so dont let auto-glym fob you off with that one)

Matt