Really nice texturework

Lazy hat design. Be more creative.

Can it be for engineer as well?

Why not add a sentry buster theme?

Ah, makes sense now, nice.

I think it’s based on a naval mine. In terms of making a hat that looks like it’s made out of the scrap parts of a bomb, this is how you do it. On soldier, it mostly maintains the shape of his default helmet. It doesn’t have any unnecessary verticality, and is generally confined to the head. Same goes for demoman, it’s almost reminiscent of the proof of purchase. I would have no objections towards this being added to the game.

This feels a bit more like it should be Demo only considering it resembles a sticky, but I'll let it slide considering how cool it looks.