Under Armour Tech Polo is 100% polyester lightweight shirt constructed to be supremely breathable and prevents overheating when worn in the hotter months. Yet its sleek, professional appearance that is perfect for any season. There is heat sealed Under Armour logo on the front left chest as well as on the back collar. It is durable enough to handle constant wear, but is also flexible enough to provide full range of motion for the user. Ideal for sports, working out or casual outings, this is versatile shirt that is sure to impress. Specifications and Features: 100% Polyester. Textured fabric that's soft, light and breathable. Moisture Transport System wicks away sweat and dries quickly. Anti-odor technology prevents the growth of odor causing microbes. All Season Gear performs best in temperatures between 55 and 75 degrees Fahrenheit. Fitted. Heat sealed logo.