From Southern Tide, this shirt features: Horizontal, stripe pattern Outline Skipjack heat seal on the back neck Self-fabric collar with internal collar stays 3-button placket with branded IMOP buttons Short sleeves  Drop tail hem Quick dry UV protection Moisture-wicking, stretch fabric Brrr° nylon/spandex Machine wash Imported. Others may  say  they’re cooling, but we prove it. Brrr° uses patented technology to design fabric that provides immediate & continuous cooling. Actively reducing skin temperature throughout your everyday routine. Our cooling technology is permanently integrated into the fiber, and never fades or washes away with the added benefit of enhanced UV protection.