The Under Armour Iso-chill Armourvent Adj Cap offers a classic low-profile baseball cap design with a structured front panel that maintains contact with the head. It features UA ArmourVent® Technology, delivering ultimate breathability through a lightweight, stretchy, durable, and fast-drying fabric. The integrated Iso-Chill sweatband is designed to disperse body heat, providing a cool-to-the-touch sensation. This cap has an adjustable strap closure for a customized fit and is made from 100% Polyester. The UA Classic Fit ensures a pre-curved visor and structured front panels that hold their shape, maintaining a low profile. Imported. Style #: 1383440.