Custom Breast Cancer Support Breast Cancer Awareness- Women's Fashion T-Shirts. Support Breast Cancer Awareness with a beautiful butterfly Women's Fashion T-Shirt - Pink. Longer-silhouette looks good on a variety of shapes in your choice of hot colors. 4.5 oz., 100% combed ringspun cotton, 30 singles. White is sewn with 100% cotton thread. Topstitched rib-knit collar. Double-needle hem sleeves and bottom. Easy Tear label.