Personalized Purple Ribbon Alzheimer's Circle Youth T-Shirt. Alzheimer's Awareness Purple Ribbon Youth T-Shirt - White has pretty scalloped circle purple background and support ribbon design for Mom, Dad, Grandma, Grandpa with Alzheimers dementia. Also appropriate for pancreatic cancer, Lupus, fibromyalgia. 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.