This jacket is Size M. It has been worn, but is in excellent condition. It is clean with no  holes, tears, stains or other signs of wear I could find. It measures 23.5" across the chest (armpit to armpit), 28" from bottom of collar to bottom of jacket, 20" from shoulder seam to shoulder seam  and 25" from shoulder seam to end of sleeve (see photos). It has been washed.