Looks great and tempted to wear when not with the bike. However, I am not going to break Rule #22

Rule #22 // Cycling caps are for cycling.

Cycling caps can be worn under helmets, but never when not riding, no matter how hip you think you look. This will render one a douche, and should result in public berating or beating. The only time it is acceptable to wear a cycling cap is while directly engaged in cycling activities and while clad in cycling kit.