Sizing is odd.
I wish this was a perfect fit, because the material and design are superb! The problem I had with it was that XL was way too snug for me (5'11" 220lb, 45 chest) and if it's anything like the pursuit vest, the XXL would be way too long.
They size an XXL for a 6'2" person, just wish they'd have a their sizes set for body types and included "tall" sizes for taller folks.
Super nice vest though.