This has to be one of the best purchases I've ever made! A little background about me, I'm exactly 6'0" tall, 265 lbs., 52" chest, 19" neck 32" from my neck to my hind quarters, and the 3xlt fits me PERFECTLY! The description 40 1/8" sleeve length and 36" body length sounded like I was going to be swimming in these, but they fit me perfect! Just enough length to go right at the bottom of my wallet pocket. No worrying about raising my hands over my head at work (long enough to where they don't rise above your belt line). I don't know if you've shopped around at other Big & Tall Stores, but these sweatshirts aren't paper thin, (ON, BR, etc ;) ); they're actually pretty thick! Enough to where I don't have to wear a coat as a truck driver in these Indiana Winters, lol. 50/50 too, so they won't shrink up! Also, no static electricity shocks ( I get that a lot with the 100% poly fleeces I have). Just trying to help you guys make an informed decision, but these honestly are the best sweatshirts I've ever worn. Have a good day.