Casting to a piece of equipment?

Hello. I am working on a game, where at a certain point, you pick up a suit that gives you powers.(Speed boost, teleportation, telekinesis.) What route should I take so that when you pick up the suit in game, you keep it on forever. Then, with certain button presses it will activate whichever power. I’m trying to cast to my suit, to toggle the visibility of the suit so that it is on the character when picked up. But I don’t know that to connect the object to. Is there a better way to do all this? Thank you.