The Nike AeroBill Classic 99 Hat features sweat-wicking fabric and the enhanced breathability of laser perforations around the front, back and sides. Additional vents in the top let heat escape to help keep you cool.

Nike AeroBill technology combines breathability with sweat-wicking comfort.
Perforations offer strategic breathability around the cap.
Featherlight vents on the top of the hat let heat escape to help keep you cool.
Swoosh design trademark is heat-transferred on the front of the hat.
Fabric: 100% polyester
Hand wash
Imported
88% POLYESTER
12% SPANDEX