I love the combination of Geikoku and astronauts.
A little creepy, but very cool.
The sphere of the helmet is very beautiful and shiny. The detailing on the space suit is also amazing. The fuel tube is my favorite.
I love this cap. It wasn't the cheapest one I've gone for, but I don't regret it. The domed feel of the helmet is nice and when I have my DF domed caps in (whenever that is) I'm sure it'll fit right in along side it.