Personalized Lime Green Ribbon Awareness Penguin Youth T-Shirt. penguin with lime green awareness ribbon on a Youth T-Shirt - Vintage Royal Blue gift to show support lymphoma, lyme disease, muscular dystrophy issues. Art c. Ne' Metzger. 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.