The original ONK tshirt was in vinyl, and they last well, unless that is, if your Dad washes it on a high wash and then irons it too = super tight melted ONK… soon… very soon you can join the SECRET ONK SOCIETY, where you will be invited to inform us of your ONK capabilities and desire, if we like you, we may allow you to join… We’re quite nice really and only for fun, but we can’t have every bugger joining can we now!! sssshhhh yeaaaah …. The mighty ONKINO PINERO is back in town and he means business!