Nikola Kalinic football shirt.. This is the newCroatia Flag shirt for 2018-2019 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#S#adult#male#Red#STANDARD:#STANDARD: