Official Cristiano Ronaldo football shirt.. This is the new Portugal Third Concept Shirt for 2018-2019 which is manufactured by Airo sportswear and is available in adult sizes S, M, L, XL, XXL, XXXL and kids sizes small boys, medium boys, large boys, XL boys.   Concept Kits are unofficial, supporter design jerseys which are not affiliated with the team or worn by the players 2024-2025 Portugal Airo Concept 3rd Shirt (Ronaldo 7)