<p>Designed with refreshing performance advantages, the Under Armour® Iso-Chill ArmourVent™ Stretch Cap keeps you cool under pressure or just under sun. This Under Armour hat dumps excess heat through special vents that allow hot air out while remaining small enough that sun rays aren't an issue. The Iso-Chill sweatband and front lining help to disperse body heat, making them feel cool the touch. ArmourVent Technology delivers ultimate breathability in a light, stretchy, durable, and fast-drying fabric. Stretch construction provides a comfortable fit, making this high-performance Under Armour cap your next favorite. Imported.<br>Manufacturer style #: 1361529.</p> <ul> <li>54% nylon/31% polyester/15% elastane</li> <li>Dumps excess heat while shielding against sun rays</li> <li>Iso-Chill sweatband and front panel</li> <li>ArmourVent: breathable, light, stretchy, durable, and fast-drying</li> <li>Moisture-wicking</li> <li>Stretch fabrication</li> </ul>