Age is just a number. After all we're 45, not that you could tell. So don't stress over the hyper charged colors and art we've selected for the 5-panel Tunnels hat. If you like it, than wear it. No one's going to say anything about you dressing like your kid. And should the day be too hot, too bright or too windy, the mesh backing battles and conquers all three. Even better, we've designed the 3D back straps to mould to your head's shape over time. With just a few days of wear you'll have a custom fit. Imported. 100% polyester.