If you're going to be cruising around on your Batpod, the only real choice for protective headgear is the HD100 helmet, which despite what the generic name suggests, is made for the Gotham streets. (It was initially referred to as the Dark as Night helmet, but perhaps Helmet Dawg feared drawing the notice of Warner Bros.)

The Department of Transportation-approved full-face helmet boasts interchangeable clear and tinted visors, adjustable vents and, best of all, soft and flexible Bat-ears.

(via uncrate)