Personalized Green Awareness Ribbon Hope Long Sleeve T-Shirt. Green Awareness Ribbon Long Sleeve T-Shirt - White with slogan that says Working for a cure, holding on to Hope. For leukemia, gastroschisis, kidney cancer, liver cancer support. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL