Personalized Fight Against Breast Cancer T-Shirt. Breast cancer awareness T-Shirt - White has circle lettering that says Join The Fight Against Breast Cancer with a pink ribbon in the center. 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.