Philadelphia union away shirt 201 7 18 the flagship club for an east coast city steeped in sporting tradition show your support for the pride of pennsylvania with the official philadelphia union away shirt 2017 18 with heat transfer elements and advanced climacoolamp174 technology this 100 polyester change jersey ensures the union benefits are in no short supply while reflecting the professional image worn in mls fixtures away from talen energy stadium details ribbed crewneck mes