Luxire, what is the strongest, warmest shirt fabric you offer? I want my test shirt to be something I can beat up and wear to work and not be too high maintenance. After a few such casual shirts I should have the fit perfect and can commence on more formal, luxurious shirt orders.
You probably want the Warzone Oxford or the Warzone Plus Oxford. Keep throwing them in the machine for a decade or 2. Most of our classic oxfords would work well.
If you would rather go for the warmest, then some of our cotton flannels may be better choices.