I have purchased this same hat from the same seller more times than I can remember. I wear them all day, every day (except when sleeping). I wear it to work where I'm outside most of the day and sweating a lot. These hats tend to last me 4-6 months each. That may not sound like long, but trust me, for the conditions in which these hats are being worn, that is a very long time. I will continue to buy these for the foreseeable future.
Rating: [5 of 5 Stars!]