VaporKnit technology features breathable, flexible fabric with moisture-wicking propertiesOfficially licensedNike LimitedMachine washTagless collarVapor untouchable limited chassisBrand: NikeSatin twill woven jock tagChainmaille Mesh Grill at front neck and back seam lines inspired by the authentic on-field jerseyImportedStitched tackle twill name and numbersMaterial: 100% PolyesterMetallic-effect NFL shield at collarEmbroidered accents