I get all my shirts at a shirt store outlet in Herald Square, and always buy french cuff shirts, albeit much cheaper than any shirt store in BP.
I don’t wear short sleeve shirts, because the last time I did so in the 1980’s, my arms got burned by the sun, and it was too hot to wear a jacket, so by wearing long sleeved shirts in summer, I don’t require a jacket to protect my arms from the sun blaze.