Case-in-point this solar charging hat. The brim of the hat contains little solar panels, so that as you wear it, it will charge your phone or tablet. Aptly named SOLSOL, the solar charging hat ...

In size Medium-Large (Large-Extra Large is also available), the brim is 14 centimeters wide, so the hat measures around 47 ...

The first-ever wearable product to combine solar panels with headgear. In a nutshell, it’s a wide-brimmed hat designed with 360-degree integrated solar panels. So, not only does it provide shade ...