Got him on the boom
He didn't wear any t-shirts for the duration of the film. Mostly button up shirts and jackets, which are easy to work around. For the button ups we used a piece of Scapa double sided carpet tape where the shirts fabric overlaps (when it's buttoned up - so on the inside) with a COS-11 stuck onto the tape, pointed outwards towards the opening or straight up if it was outside and windy. Placing it closer to the buttons makes blend much better than sticking it right in the middle between two buttons. We'd then press the fabrics together so the tape would hold the pieces together and reduces clothing noise, just a soft touch, enough to not piss of wardrobe!