Authentic AC Milan training jersey from the late 1990s–early 2000s era, featuring the iconic red base with black diagonal shoulder and side panels for dynamic contrast. The chest displays the official AC Milan crest (founded 1899) topped with a gold star, signifying Serie A titles, alongside the Opel sponsor logo—a key historical partnership. Short-sleeve design with ribbed crew neck and subtle 'A.C. Milan' script embroidery on the lower left hem. Constructed from lightweight, breathable synthetic performance fabric typical of Adidas training wear of that period, with reinforced stitching at stress points. The sleeves feature signature black stripes with textured detailing, enhancing both aesthetics and ventilation. Ideal for football fans, collectors, or casual sportswear styling—pairs well with joggers or shorts for a retro athletic look. Perfect for summer training sessions, matchday support, or streetwear layering. Not a match-day kit but an official training piece reflecting Milan’s golden era under sponsorship by Opel (1997–2001).