2006 Man United Third *super rare* Player Spec, XX Large2006 Man United Third Player Spec, XX Large This is a super rare shirt and is highly desired among Man United collectors. This was the same third shirt design used in 2005 but carries a different sponsor (Vodafone in 2005 and AIG in 2006), which is why it is so coveted. It was only used in two games and never became commercially available. It is believed to have been on sale for a few days at the Man United store but was never bought in huge numbers.