Today I in the morning I received the shirts, and they're are awesome... besides the support when I was going the buy is one of the best that I have ever received.
The shirt is a thin and I would use it with a sweater in cold weather but inside a pub or a club would be great. Besides it's looks very good.
Finally my size which is
chest 40
waist ~36
height/weight ~5'10", 165 lbs
For which the XL size of the shirts are ok, good fitting on the chest and not to tight either to loose on the waist. The length of the sleeve its also ok, not to long to short. On the other hand a little long the shirt but inside a trouser shouldn't be a problem, maybe 1''-0.5'' less would help a lot. I hope this helps you advising other people.
(if you think this review is similar to other ones about the same brand is because I bought 3 different models)