VaporKnit technology features breathable, flexible fabric with moisture-wicking propertiesChainmaille Mesh Grill at front neck and back seam lines inspired by the authentic on-field jerseyNike LimitedSatin twill woven jock tagTagless collarStitched tackle twill name and numbersMaterial: 100% PolyesterMetallic-effect NFL shield at collarOfficially licensedImportedVapor untouchable limited chassisJersey Color Style: AlternateMachine washBrand: NikeEmbroidered accents