Men's Agron grey T-shirt by PIRELLI PZERO. This soft cotton shirt features a forest green panel to the front, grey sleeves, black round neck and brand inspired graphic to the front. PIRELLI PZERO is internationally renowned for supporting the world of tyres, but has been synonymous with fashion for more than a century. Ever since the annual PIRELLI trade calendar was introduced in 1964, featuring the most striking models of the day wearing beautiful clothing, the brand has been associated with style and elegance.