Where do you think the dark gray jacket Mrs. Roberts saw ended up, Mr. O'Meara?
So you're just going to side-step Brewer's testimony because it blows away you're made up nonsense.
Oswald left the rooming house with a jacket on and wasn't wearing it before he went into the Texas Theater.
According to Marina's testimony, the woman who washed his clothes including his jackets, Oswald had two jackets.
One jacket was a dark colour and one was a light colour.
Whether or not it was the dark or light coloured jacket, Oswald "lost" it somewhere between the rooming house and Brewer's shop.
How did Oswald "lose" his jacket on the way to the Texas Theater?