It doesn't seem like a place where one could just go in and buy a uniform. I suppose it isn't supposed to be though. They have all kinds of uniforms though, like cop uniforms and firefighter ones.
It's good. The directions are a little off. It's just a bit off, though. The thing is at 42 or 43 E 20th ST on the 8th floor. Just the 45 to 42/43 thing. I can't remember the exact number (but I know the sides of the streets have even and odd), but it was like a small door to a few elevators. It's to the left of the glass place, which is at 45.