Yes, this is real. Sort of. Ish.
You can purchase it - along with other “high quality crimefighting merchandise” - from The Brooklyn Superhero Supply Co..
There’s more info in this blog post, from We Made This.
The photo might or might not be by Alistair Hall. Hall took a bunch of photos to go with that blog post - the whole gallery is here - but some of the photos in the post aren’t in his gallery, so…?