Chicos silver shimmer real leather biker jacket bomber coat size 3 or Xl

I don’t understand Chico’s sizing 3 but think it’s xL or large. Real leather coat with shimmery silver for an edgy statement jacket. Michael Jackson 80s vibes too? Gently worn condition with lots of life left. I have lots of similar items in my closet please check it out and help me clean out my closet! Make me a decent offer!