Personalized Purple Ribbon Tree Youth T-Shirt. Purple ribbon tree comes on Youth T-Shirt - White gifts for Alzheimer's awareness, lupus, cystic fibrosis and pancreatic cancer awareness. Show your support for research and treatment. 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.