A recent question about how Diana quickly transitioned from her civilian attire to her Wonder Woman costume, in a scene from Wonder Woman 1984, got me thinking about this. It appears that she wore the main body of her costume beneath her civilian clothes in the film, as she often does in the comics. She certainly wasn't wearing the bracelets prior to changing though, as her bare forearms were clearly visible in shots of her from just seconds or minutes earlier.
So where did she conceal the bracelets? And where does she conceal them in general when she's wearing civilian attire with short sleeves? Answers sourced from either the movies, comics or cartoons are welcome.