Got this for the fianc for the Star Trek Convention. The size fits the real size. He's a medium in real life but I ordered a Zlarge just in case and it was big for him, but he was going to wear regular clothes underneath, so I recommend getting a larger size if you're going to wear something underneath.

The costume was well made and had buttons to show ranking status! Awesome! I love that it also had a sheet with the rankings from The Next Generation, Deep Space Nine and Voyager. Very helpful. We were going as The Next Generation.

Good if you donthve time to make it. Worth it.