Under Armor Armorvent Fitted Baseball Academy Blue Men's Iso-Chill Cap, (408)/Pitch Gray, Medium/Large

ArmorVent Technology is a lightweight, stretchy, durable and quick-drying fabric that provides ultimate breathability. Quick-drying material that absorbs and wicks sweat. Iso-Chill sweatband & front panel lining disperses body heat and keeps you cool to the touch. Stretch construction for a comfortable fit.