I saw that Iron Man helmet last month while looking for something else and almost bought it on the spot. Absolutely no need for it but thought it looked like something just fun to wear and for a fair price. Soon after I was on the phone with RevZilla ordering what I needed and asked about the helmet. Gear Geek said they were a big hit and selling well. That made me think about pulling up to a light and seeing three other Iron Men sitting there so I passed on the impulse buy.
Masei sells reflective chrome helmets, like these, which I investigated during a Sons of Anarchy phase a few years ago. Sketchy or no DOT certification kept me away.
Still looking for a reflective chrome helmet. I think the visibility would be superb.