KEEPS YOU COMFORTABLE - X-Temp technology is designed to keep you cool and dry, no matter what the day brings.ODOR CONTROL - FreshIQ advanced odor protection technology attacks the odor-causing bacteria in your clothing.STAY-FLAT COLLAR - Classic polo style featuring a ribbed stay-flat collar.FRONT BUTTON PLACKET – Men’s shirts are accented with a tailored 3-button placket.TEARAWAY TAG - Simply remove the tearaway tag for itch-free comfort.