Sweaty Betty Maroon Velocity Jacket Style comes with substance in Sweaty Betty's merlot running jacket. Made from a lightweight fabric which is both breathable and waterproof, this jacket also includes an audio port, an adjustable draw cord hem for a close fit and reflective front seams to keep you safe at night. Excellent, like new condition Armpit to armpit 18 1/2” Length 29" Fits size small-medium I cannot find the size other than a circled "1" , Please see photo. q