The only thing better than the material used to manufacture these clothes is the exceptional craftsmanship shown putting the pieces together. I’m 5’9”on a good day and 250lbs before breakfast. I ordered the shirt in XXL the sleeves are a little long but the fit is comfortable and leaves just enough room for a light vest. The pockets are the right size and placed perfectly. The jacket seems to clean itself. The dirt stays on the surface then falls of. I am a fan of shirt jackets and 1620 has made by far the best shirt jacket I have worn. And last but not least exceptional customer service and more than fair policies round it all out. *****

I am medium and it fit perfectly. Mind you, it’s slim fit.

I'm 6'2" and ~190 pounds.
I got one in large. It fit but was a bit short and tight for my taste. Went up two sizes to XXL, much better.

I'm 6'2" and ~190 pounds. I got the large. It fits fine, but if I could do it over again I'd probably size up (I prefer looser fit, and a little more length).
It's thicker than other work shirts I've worn.
I don't know if it was intentional, but on the inside there's two large side pockets. You could fit most books inside one of them.

This is a beast of a shirt jac.

To say that it cuts winds would be a huge understatement. It makes your torso impervious to wind.

It's also tough as nails and the collar is very functional for further protection when popped.

I'm 5'11 180 athletic build and the medium is perfect for light layering (fleeces and base layers). If you really wanted to layer up for colder weather I would size up.

It also looks great.