Personalized Fight Against Alzheimers Youth T-Shirt. I Fight Against Alzheimers purple ribbon Youth T-Shirt - Kelly Green shows you support the need for research and treatment for Alzheimer's loved ones. 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.