Under Armour UA Mens Iso-Chill ArmourVent Adjustable Hat in Blue Note

The UA Iso-Chill ArmourVent? Adjustable Hat was designed to keep your head cool. It features special vents that allow hot air to escape, without allowing the harmful suns rays to come through. The lightweight stretchy, durable and fast-drying fabric delivers ulitmate breathability. Some additional featuers are: Adjustable back closureIso-Chill sweatband and front paneling to wick away sweat and moisture to keep you coolFast drying materialUA Free Fit: pre-curved visor and unstructured front conforms to your head for a sleek, low profile fit