I think what BBS is saying is that Salvage, the place where this armor drops, is only accessible through Aht Urghan and having existing Assault Points to trade, and I think you have to be past a certain ToAU mission (although that might be something else, I don't really do ToAU events).
Anyway, the armor is not transferable, so you have to actually participate in the event and be in the zone to get the items. And to do that, you need to be at least level 60.
I would have liked to have Glamor Jupon as a lvl 50 RDM; would have been much cooler than T.M.Coat. Unfortunately, I didn't get the Jupon until two years after I got level 75. such are the vagaries of fate.
Either way, welcome to the game and enjoy PLD, DRG and your other jobs.
Naatdog - Gilgamesh
RDM BLM BST WAR SAM