A picture of Callum McGregor wearing the new Adidas Celtic shirt has been leaked on social media.
The midfielder was spotted inside Celtic Park modelling the new kit which should be released to fans in the coming weeks.
Celtic fans have been very excited about the Adidas launch with various mock-ups being posted on social media.
A leaked kit was shared around fans last week and the picture of McGregor appears to confirm its veracity.
The five year agreement is a record sponsorship deal for Scottish football and worth around £30m.
New Balance had made the Hoops' kit in recent years but fans are desperate to see what a renowned brand like Adidas can offer.
The concept kit has Hoops all around the shirt, following last season's controversial New Balance top with white shoulders.
The famous Adidas stripes are incorporated on the shoulders but not the sleeves or the side of the shirt.
Celtic's new deal doesn't kick in officially until July 1, and the official kit, which Neil Lennon's men will wear in domestic and Champions League action, is expected to be unveiled then
Another leaked design purports to be the third top for next season.
That design is black, with a shamrock used instead of the full Celtic badge.
The cuffs are black with a green and a bright teal stripe in the center.
The design doesn't feature a Dafabet sponsorship, leading some supporters to speculate it will actually be a training top.