Adidas' iconic Trefoil is making its return to the World Cup for the first time in 36 years. Source: adidas / adidas On Friday, March 20, adidas unveiled the official away kits for all 25 partner federations, including 13 nations who are qualified for FIFA World Cup 2026. Drawing inspiration from the unique culture of each nation, the away jerseys reinterpret classic adidas FIFA WORLD CUP aesthetics in a modern, contemporary style.