Betsey Johnson Black Gray Performance Zip Athletic Track Jacket Please note: there is no size tag on this jacket! I have looked at other listings for the same exact jacket and the measurements of this jacket match a similar jacket that is a size medium. Very good condition! The metal “Betsey Johnson” tag is on the back. Full front zipper. Two front zipper pockets. Thumb holes at the bottom of the sleeves Measurements: Armpit to armpit measures 18 inches Waist measures 33 inches Shoulder to hemline in the front measures 26 inches sleeve length equals 27 inches Center back length equals 27 inches