The UA Closer maintains a low profile, delivers a secure fit, and keeps you comfortable with a sweat-wicking headband. Polyester and acrylic blend. Features a structured build that maintains its shape. Low crown does not sit as high as UA flat brim hats. Stretch construction provides a comfortable fit. Built-in HeatGear(R) sweatband wicks away sweat to keep you cool and dry. Imported. UA Style: 1242640.