At the same time, regardless if the fabric itself is correct, once again, the general idea of what the suit will look like is what the picture is meant to convey.

Couldn’t you at least accept that, if it’s not 100% accurate,due to what I said above, the full body picture is very close to what we’ve seen already and validates the general idea of the full body picture?

And, a good comparison that shows that you’re right, and the suit is different from the full body picture and the on-location pics are the gloves. When Catwoman is on the Batpod, she is wearing gloves/armour on her forearms,that extend up past the elbow. On the gallery page of this site, look at pictures 6 to 12. She has lighter-shaded gloves on. And it isn’t just because the fabric is bunching up. Her right arm, in the background, clearly shows the transition point.

(OK, in retrospect, this reply makes me laugh a little bit. I start out stating why it doesn’t matter (so, coming across as trying to prove you wrong), etc, but then point out strong proof that you’re actually right.)