Cool pants design

Tagged with smartphone tags, but not seeing a smartphone in this image (in the next artwork she is holding a smartphone : post #3845613 ).
I think what her right hand is touching is maybe attached to the harness or suspenders (another of same thing is one the other side of harness or suspenders).

edit: Possibly some sort of ammo-clip ammunition-magazine???
https://en.wikipedia.org/wiki/Magazine_(firearms)

Anyone agree no phone visible in this artwork (3838098)??