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 br UPF 50 protection Snag resistant br Standard fit 2" self fabric cadet collar Dyed to match zipper with top and bottom self fabric covering and locking YKK pull in Black Hemmed long sleeves Tear away label for comfort and relabeling CPSIA Tracking Label Compliant