Personalized Blue Heart Awareness Ribbon Youth T-Shirt. Personalized Blue Awareness Ribbon Youth T-Shirt - Kelly Green with heart for alopecia, arthritis, chronic fatigue syndrome, child abuse prevention and other causes. 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.