A young man in a blue hoodie doing a flip off of a half-wall that is covered in graffiti.
A young man does a flip off a wall and wares baggie clothes.
A young man in a blue hoodie doesn't imply that he wares baggies clothes.
Flips can be done wearing other types of clothes.
It sounds as though the young man might be a skateboarder, therefore baggie clothes would not be the best choice of attire.