Personalized Pale Yellow Ribbon Awareness Women's V-Neck T-Shirt. Pale Yellow Ribbon Awareness Women's V-Neck T-Shirt - White to show support for those with spina bifida. Personalize with your message or a name for an awareness walk. 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit