They are Size Large, and were quite roomy if you're a medium sized guy (or gal).  If you look at the photos, you'll notice that I cut a slit above the coverall pockets.  That was a trick that everyone did so that if you were wearing the coveralls over your fatigue pants, you could still grab stuff out of the pockets without having to wiggle out of the monkey suit.  Made it easy to grab your wallet when the roach coach came by.  There are a couple of other small holes, (that happens) but in overall, these coveralls are still in pretty good condition.  I just want them to go to a good home and not thrown away as I'm no longer able to wear them.
If you have any questions, please contact me before bidding/buying this piece of clothing.
I will leave a positive feedback when I receive one after our transaction.
Thanks for looking and take care.