Going in full Darth Vader costume can SUCK.  That mask is an awesome attention getter but you can't see, talk, or breath well.  But, my wife kinda has a thing for this particular Sith Lord.

So, thanks to other Amazon costume parts, this shirt, a cape and some gloves I have a pretty good costume for way under $100.

Plus, just wearing this shirt gets some pretty good attention.  It never occurred to me how many ladies from my age group have a thing for Vader. (What gives?)

I have worn it a few times and it has been through the wash.  It is a quality tshirt.