Regular and Long - What's the difference?

Question:
What is the difference in length between regular and long . is it just in the length of the jacket or does it include the sleeves?

Reply:
Generally, the difference between a regular and a long is 1.5" - 2". The sleeves on a long are also proportionately longer. If you are having difficulty determining whether you need a regular or long, most individuals 6 ft and taller wear a long. Note, however, that to truly determine the correct length, view yourself in the mirror and ensure that the jacket covers your crotch area and your seat. More than an inch of excess is too long.