Grand Theft Auto Vice City Walkthrough:
A Fashion Parade of Outfits

You get to wear quite a few outfits in this game! And you can choose when to wear each one, although some missions require certain outfits.

Here's your starting outfit, which you appear to be very fond of. Note if you get into another outfit later, you can get back into this one in your room at the starting hotel (just go in up the stairs to find it) or by the Hyman Condos on the second island.