The Boys’ Nike Aero Bill Classic99 Training Hat combines 6-panel construction with stretch woven and mesh fabrics for a ventilated feel and a fit that conforms to the shape of your head.
- Nike Aero Bill technology combines lightweight construction with sweat-wicking fabric
- Stretch mesh fabric in back provides ventilation with a personalized fit
- Sweatband with Dri-FIT technology helps you stay dry
- 100% Polyester