What does your character look like?

Because icons aren't always the most accurate, today's not!meme asks you to describe your character's physical appearance. Height, weight, eye and hair color, build, distinguishing marks, etc. And if they've had any physical changes since arriving in the Capitol (i.e., new robo-arm, sporting a rad eyepatch, suddenly becoming a human) you can share that as well!  And if you use a PB, who are they, why did you pick them,etc.?