Keeps head cool when working in heat and sweat out of the eyes. Great for outdoor workers. Has white film on it when sweating a lot but throw it in the wash and air dry and it'll be fine or even just wipe it off with a wet towel.
I liked the look, and the fit, but after only a few times wearing this gray cap, it became badly yellowed from sweat. I have a multitude of hats that I wear, and I have never had one discolor like this. Now it is to ugly to wear.