Look sharp, stay cool. Heat and humidity are no match for this short-sleeve button-down. All-over perforation provides maximum breathability, while the moisture-wicking, odor-resistant fabric keeps you comfortable and dry. 360 Airflow Classic Fit Shirt Product Features : AriatTEK® is designed for optimal comfort in any weather, with built-in performance features that adapt to changing conditionsClimateTEK™ dynamically responds to your body temperature to keep you cool when things heat upFreshTEK™ odor control helps keep you feeling fresh through long hours of wearGreater Arm Mobility™ helps extend arm and shoulder range-of-motion so you can move freely, Microfiber lens cloth is hidden in the hem for on-the-go cleaning, Breathable mesh yoke enhances airflow to help keep you cool and comfortableClassic button-down, Two button front pockets Men's 360 Airflow Classic Fit Shirt in Miami Blue, Size: XL-T by Ariat