D.Va probably gives people her gear as gifts, and Hanzo would 100% wear his to show that he supports her as a teammate. McCree I think would raid the lost and found a lot and found this shirt pre-fall. He probably still has a few Blackwatch shirts too and some members think it’s in bad taste to keep wearing them but he’s not made of money and they still fit so he’s not throwing them out.

Anyway I love them.

Pose referenced from this photo.