4 oz./yd² (US), 6.7 oz./L yd (CA), 100% polyester interlock jersey with Pro-Lock technology; Pro-Lock collection’s cationic disperse dyed polyester locks in colorfastness to create a bleed-resistant print surface that produces vibrant, crisp graphics.; Moisture-management properties; UPF 50 protection; Snag-resistant; Shaped, standard fit; Self-fabric collar; Rolled forward shoulder for improved fit and comfort; Tear away label for comfort and relabeling;