Purpose Glacier Hat with Ultra Cool Tech (Arctic White)

Great Quality

Did not test it in heat yet though

Hat is okay.

I find the hat sits too shallow on top of our head. When I first used it, I didn't really feel the cooling effect that much. I used cold water to soak it for the first time then went for a run. soaked it again waiting for the effect but still nothing. Probably will just use a normal running hat.

Bad quality, pollution inside, ridiculous price