Wrangler Riggs Workwear Men's Short Sleeve Henley

How is the sizing of this shirt? I usually take a 3xl tall. Should i get the 4xl? Or do the run big?

How's the length on these? My husband needs the length. Thanks. And how about shrinkage?

Are the sizes ever mislabeled? i ordered l by mistake (intended to get xl), and it is larger than an old one that is labeled xl! the xl fits better

Does this shirt come with the pen holder above the pocket? I have an old maroon version of this shirt that does. The picture here doesn't show it.