Official AC Siena polo shirt from the 2000/2001 season, produced by technical sponsor Lotto. The design is both elegant and sporty, featuring a gray base with black details on the shoulders and sleeves. The polo has a three-button collar, with the Lotto logo and Siena crest embroidered on the chest. Additional Lotto branding is present on the sleeves, and "Italian Sport Design" is printed on the back. Made of cotton, ensuring comfort and durability. Size XL.

During the 2000/2001 season, Siena was competing in Serie B, aiming to secure their place in the league. Coached by Giuseppe Papadopulo, the team experienced a season of ups and downs, with the primary goal of avoiding relegation. The squad featured a mix of experienced players and young talents, laying the foundation for the club’s growth, which ultimately led to their historic promotion to Serie A in 2003.