San Francisco Giants World Champ Men’s Jacket converts to short sleeves size M. Can unzip sleeve to make short sleeves. Made by Cutter and Buck. Approximately measures 24” pit to pit and 26 1/4” L back shoulder to hem with gathers at bottom. There are two side zip up pockets and 1/2 zip front closure. Machine wash cold. Body and lining 100% polyester. In very good condition only worn several times.