Personalized Heart Soccer Grandma Youth T-Shirt. Youth T-Shirt - White for loud, proud soccer grandmas, nanas and grandmothers with heart shaped soccer ball says SOCCER GRANDMA. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.