Personalized Alzheimer's Awareness Great Grandma Youth T-Shirt. I Wear Purple For My Great grandma Youth T-Shirt - Purple Alzheimer's Disease support gift has little purple bird holding an Alzheimers awareness purple ribbon in its beak. Great for an Alzhheimer's Walk, or to raise awareness during the month of November. 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.