The product is a Walkinshaw Andretti United Last Ever Polo Adelaide 500 Retro Holden in large size, a piece of motor racing memorabilia. This item pays tribute to the iconic partnership between Walkinshaw Andretti United and the Holden brand, specifically the last ever polo shirt worn by the team at the Adelaide 500 race. It is a must-have for fans of motor racing and collectors of sports memorabilia.