WTT: a "L" Asics running jacket for a "M"?

I have a size large Asics running jacket I am looking to downsize. The model is called storm shelter and was maybe $100 or so (got it as a christmas gift).

Its a great jacket aside from the size not working for me. It has a built in phone/mp3 player pocket and exit grommet for the wiring. Its waterproof and windproof. Its great for crappy weather in the 20-40 degree range with thin layer on beneath or even colder with a couple of layers (guessing on that last part mostly, hasn’t been below 15 here yet this winter).

Its azure blue, I’ll try to get a pic up but basically bright blue with black accents and a couple of thin grey reflective stripes. Easy to google image search online. Its in pristine condition, maybe worn 5 times since new. I love it but its clearly too large for me, even with two layers on it still drapes off me. I am open to a equal trade for a size medium jacket. Would prefer to stick with the same brand/model jacket as I am (now) familiar with the fit but I’ll entertain other offers if you have something else in a medium that isn’t an especially slim fitting jacket. I am a pretty good “midwestern-sized” medium at 5’11"/185 so FYI I think this particular model tends to run large.