Personalized Orange Awareness Ribbon w heart Youth T-Shirt. Orange Awareness Ribbon Youth T-Shirt - Kelly Green for multiple sclerosis, attention deficit, lymphoma, leukemia, MS. Add a name or walk date. 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.