Blauer Pilot Orange
Blauer isn’t a helmet brand you encounter all that often outside of Europe, they make great lids though and tend towards the use of more advanced materials in their construction.
Motorcycle Helmets
Luxy Vespa Helmet by Daniel Don Chang
I think it’s interesting to see people experimenting with the fundamental shape of helmet design, generally speaking all helmets are semi-circular with some variation on a neck and face opening, you never see square or trapezoid helmets (and for very good reason).