Brand new ModernAction shirt! All shirts are brand new in package and exclusive! This shirt has it all. High collar, full back pleat, v notch in sleeves with unique 2 button styling, button on back of super sussed peaked collar. And this shirt is MADE IN THE USA! You no longer have to buy some crappy made in China shirt from companies like Merc and Ben Sherman that have turned their backs on the original movements that supported them. You now have a choice. Choose ModernAction. Sizing is as follows: Small- Measurements are Neck 14-1/2" Chest 21-1/2" Tapers to about 20" by the waist. Medium- Measurements are Neck 15-1/2" Chest 22-1/2" Tapers to about 21" by the waist. Large- Measurements are Neck 16-1/2" Chest 23-1/2" Tapers to about 22" by the waist. X Large- Measurements are Neck 17-1/2" Chest 24-1/2" Tapers to about 23" by the waist. XX Large Measurements are Neck 18-1/2" Chest 25-1/2" Tapers to about 24" by the waist. 3X Large Measurements are Neck 19-1/2" Chest 26-1/2" Tapers to about 25" by the waist. Measure your favorite buttondown collar shirt and order what compares the best. Every manufacturer is different, but if you have any Slimfit Ben Shermans or Buttondown shirts from the Merc, order the same size in these and they should fit great! patterns!