Personalized Testicular Cancer ribbon Long Sleeve T-Shirt. Testicular Cancer Long Sleeve T-Shirt - Black has royal blue awareness ribbon design for showing support. April is testicular cancer awareness week and month. 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