Under Armour Men's Freedom Trucker Hat - Even Under Armour hats are built to make you better. Built-in HeatGear sweatbands wick sweat to help keep you cool. Stretchy materials breathe as you work out to keep you comfortable and focused. That's what hats for athletes do. Backed front panels provide additional structure and comfort Trucker mesh side and back panels deliver added ventilation Under Armour Siro sweatband gives greater stretch and recovery, an ultra-soft feel, and more breathable performance Adjustable snapback closure 100% Polyester Style: 1351640