Sure, you could use lots of things to make a stargate or the hull of a vessel, but a good choice to add to your alloy is Trinium. Before it’s refined, it’s brittle and useless, but after it’s processed, it’s one of the strongest metals in the galaxy. It can even be used in the production of spaceships. Trinium weapons are capable of penetrating soft armor. This cowl won’t protect you from getting shot (probably), but it will keep your neck warm in the depths of space.