Personalized Bladder Cancer Walking For My Sis T-Shirt. Bladder Cancer Walking For My Sis T-Shirt - Vintage Black has stick lady and tri color support ribbon in blue, yellow and purple. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.