Personalized Breast Cancer Awareness Dinosaur Pink Ribbon October Pink T-Shirt. This apparel is perfect for those who wish to spread awareness and show support for breast cancer research and survivors. 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.