Retro AC Milan 2004/05 training top

vintage Adidas + sponsor should match 2004/05 designs (size, position).

 the older training tops use certain fabrics (ClimaCool, etc.), with stitching patterns typical of Adidas from that era.

 look for fading, bobbles, zip condition (if zip type), any holes or worn fabric. If price is low, there might be defects.

Authenticity is a big concern with retro kits—especially ones listed cheaply. Ask for clear photos of tags, inside labels, stitch work around logos.