Football fans wearing replica kits became a trend that started with Leeds United in 1973 when they began selling official team jerseys to supporters. Initially, only children's sizes were available, marking the beginning of a multi-billion pound industry.
The shift to replica kits followed various unofficial versions, DIY jobs, and special edition jerseys for cup finals, with Leeds establishing the first official, adult-sized replica kits for the general public. capturengo.com
