Crafted from smooth 100% nylon satin, the Pro Standard Satin Jacket brings a premium finish to your everyday rotation. The lightweight construction and clean lines make it easy to rep your MLB pride on and off the field. As an officially licensed piece, it delivers authentic style with a lustrous satin sheen that stands out.Satin construction gives a smooth, lustrous finishLightweight nylon build keeps you comfortable all dayOfficially licensed Pro Standard product ensures authentic qualityClean design lets you show off your team prideVersatile layer works for game day or the streetMaterial & Care100% nylonImportedSize & FitRegular fit offers a comfortable, everyday feelMen's fit sizing