2012 San Diego Rock n Roll Marathon & Half Marathon Medium full zipper jacket Style 710473 Brooks Shelter Technology Wind rain resistant Embroidered logo Underneath the white area of the jacket in the back is mesh Machine wash cold, tumble dry low Some scuff marks - otherwise it's in great condition Shell 100% polyester Measurements (flat, along the back): Length (top of collar to hem) 31" Width: (across the bottom) 22.25" Armpit to armpit 22.25" Sleeve length (along underneath) 22.5"