adidas Chivas 2013/2014 Home Jersey Pledge your allegiance to the Goats - the greatest club in Mexico's Primera Division. 100% polyester jersey with Chivas team badge adidas logo. adidas has created a new jersey that not only honors the great history of Chivas but also has a modern look and feel. Mesh ventilation and CLIMACOOL ensure you stay comfortable no matter how hard you are cheering 100% polyester.