This image has been going around to describe how Spider-Man's cameo in Captain America: Civil War
will look. While it's apparent this will resemble more of a homemade Spidey look, it is not a leaked concept photo.
the concept art was not drawn from descriptions of the concept art as the initial version of this post stated, this photo was found by a source with access to the Spider-Man costume as a way of legally reporting on how it looked.
In summary, this is far from official and a version of the suit that resembles this may only appear on screen for a short time. Awesomely, there's already fanart:
The chances of any of this being accurate are pretty low, but either way, we can't wait to see Spidey return to the big screen in Civil War
and then in his own movie in 2017.