Originally Posted by Wolvieboy17
Well, as a Prince of Asgard, I'm sure he has a rather full wardrobe to begin with. He probably changes outfits, after a steamy Asgardian shower scene (so they can fit in the obligatory Hemsworth abs shot)
Regarding when exactly the movie starts, I think it's quite likely that they do a little bit taking place right at the end of TA (Loki's punishment after all should be swift), and then jump to "one year later". . . .