Personalized Purple Ribbon Alzheimers Awareness Bear Youth T-Shirt. Show support in the fight against Alzheimer's dementia with this darling purple ribbon awareness Youth T-Shirt - Kelly Green gift. Fun teddy bear holds a big purple ribbon. 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.