This technical jacket is fully loaded for running in cold, wet weather. PrimaLoft® insulation warms places most exposed to rain and snow, while down feathers lock in heat at your core. Toss your gloves and beanie in the side pockets and you're ready to run. DWR-treated Glyde fabric is windproof and water-repellent. Has a detachable hood and lots of pockets. The sizing tag has been removed but I believe it is a size 2 or 4, definitely would fit an XS body size. Dimensions when zipped: Armpit to armpit - 17 inches Top to bottom - 23 inches Waist - 19 inches Only worn a few times. In perfect condition, just too small for me.