The outfit Pepper Potts wears when welcoming Tony Stark back to America after escaping from insurgents in Afghanistan, which leads Stark to announce that he is putting a freeze on weapons production. Production noted this hero outfit was worn by Gwyneth Paltrow.
This outfit has several unique stitch patterns in the fabric and unique marble patterns in the buttons. In relation to parts of the scene where Pepper is wearing a name tag clipped onto the bottom of the jacket, there is an indentation on the inside.
