Adidas Striped 21 Football Shirt. Which came first: The mowed stripes of a pitch or football’s taste for striped kits? Whatever the case, this adidas match jersey continues the game’s love affair with stripes. Lightweight Aeroready is moisture-wicking. The fabric is flecked with thin, shiny stripes for a touch of class. FIT: REGULAR, MAIN MATERIAL: 100% RECYCLED POLYESTER.