Personalized Brain Cancer Awareness For My Mom Long Sleeve T-Shirt. Brain cancer support gray awareness ribbon with for my Mom slogan on a Long Sleeve T-Shirt - White for a son or daughter to wear at a family walk event. 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