I also have the pullover. Excellent fit. I wear XL and always get the tall size. Great for Golf in the erly spring and fall. Very warm and roomy. Washes well. Holdsa the color. Still looks like new...
If you want a vest that will wear well, perform well and last - look no further. I beat the heck out of my polar fleece gear and this vest always shines through to the point that the others I have don't get much use anymore. I personally find that the 'windproof' fleece is too hot yet this particular fleece though not advertised as 'windproof' does a fine job of cutting the wind yet is still very comfortable.
I'm often hot, so a lot of times in the Spring/Fall I prefer a vest to a full jacket. This one is soft, comfortable, and blocks wind unlike some other fleeces I have. The medium fits me well at 5'9" and 170. It's a little snug, but that makes it great for layering.
my son is six foot three, 200 lbs, 42 chest. i ordered the large long, since that's what i always order from llbean for him. it's very large on him. he doesen't want to give it up since its hard for him to find products that he's happy wearing. but, i would pick something sized smaller.