To add to what was already said by Batman....
Gemma is a good person to deal with, and definitely loves the job...I'm not such an expert on the sizing, since I order true to my own size, and that works well with Wested...So if in doubt, I'd suggest you re-tape your own sizing and let them know that...I'm 5'8 but have a 46 inch chest...On the Wested I asked for, I went for a 44, which was on the border of what I can wear, but it worked ok for me...With Wolverine's X0, I judged the size to be a touch smaller than the X1....So 44 seemed about right for me with a larger chest...
Wested have picked up a lot recently...Their Wolverine X0 is a good one to buy, and mine doesn't have the "popping" issue mentioned by some others at all..So I guess they fixed it fine....
Their Raiders Hero jacket is also something special....Taken from a Tony Nowak design (He made the jackets for the 4th film and copied an original Raiders let him by the crew), and with Shrunken Lamb skin I would say that's about as good as it'll get for the money..I haven't seen much else better at that price....
Very good guys to deal with....Be patient with them, and you'll be fine...