Quick Drying This lightweight fabric quickly evaporates moisture, which helps keep this fabric feeling light and dry against your body, and easy to care for when it’s time to wash. Tagless The label is printed directly on the inside of the clothing. There’s no tag sticking out to irritate you—just smooth sailing. UPF Sun Protection Our shirts earned a “Very Good UV Protection” rating according to the ASTM D6603 standard, so it’ll help protect you from the sun’s UV rays.