My cotton shirts were getting soaking wet while riding my bike or other outdoors activities in the high humidity of our Florida summer. I pretty much had to change into dry shirt after exercising and before contacting anything ---even driving my car left the seats wet. These shirts dry quickly as advertised. They are well made and look good. I have been wearing for about two month and they still look crisp and new. I have purchased several more of various colors and can highly recommend them. BTW the size is as stated and I am wearing same XX-Large as I normally buy.