Gray spray in bed liner

[Steve St.Laurent]

I have grey permatech bed liner material sprayed on my rocker panels where they are exposed to sunlight all the time and after 2 years there is no color change at all. I've had a Rhino liner in the past and at least in black it faded quick and it was under a shell with double 5% tinted windows (NO light came through them). The permatech bed liner in my bed (black) still hasn't faded after 4 years (all of it under a tonneau though).