Personalized Best Mom Fish Women's V-Neck T-Shirt. Women's V-Neck T-Shirt - Hot Pink with cute and colorful school of fish says WORLD'S BEST MOM. Mother fish is leading the way. Perfect gift for Mother's Day. 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