can u show a picture of the shirt?  I can't imagine what kind of a shirt is pre-wrinkled in a vertical stripe pattern.  I'm being serious btw, I have no idea what kind of shirt this is.  Also, to my knowledge there are no shirts that look good wrinkled.  Maybe, a Safari Jacket or a Safari-jacket type shirt, but that's about it.  Something like this:

Also, if it's linen, it might be okay wrinkled as well, b/c linen shirts wrinkle up as soon as you put them on.  But in your case, you're probably better off without the wrinkles, tbh.