The Han Solo outfits in 'Solo: A Star Wars Story' were key in portraying his character. His rather unkempt clothing style signified his carefree and somewhat rebellious nature. His vest, which was a central part of his look, along with the loose - fitting shirt and pants, gave the impression of a person who was more interested in getting by on his own wits rather than conforming to any strict code. His boots, which looked well - trodden, added to the idea that he had already been through a lot and was ready for more adventures. All these elements of his outfit combined to create a character who was self - reliant, a bit rough around the edges, and full of potential.
The outfits helped show that he was a bit of an outsider. The scruffy look of his clothes made it seem like he was on his own path, not part of the more polished groups in the Star Wars universe.