When I bought this at a store, I thought it was an adult medium, once I got home I realized it was a kids XL, it kind of fits me and usually I wear a medium or large in jackets, but the sleeves are basically a 3/4 length sleeve on me and a little snug/shirt for my preference. I am approximately 5’9”, 165 pounds and the jacket sits at the top of my hips, the zipper works fine, it has two zipped pockets, fleece lined. Please refer to measurements as I will not allow a return because it did not fit. Please note it has been previously loved and will have mild to moderate fraying, but no major damages like holes or stains. Armpit to armpit is 19 inches, length is 25 inches and the sleeves when measured from the top of the shoulder inseam down is approximately 22 inches, when I measure from the armpit down is about 16 inches. Shoulder inseam to shoulder inseam is 15 inches