Personalized Gramma Bear Grandma Tribal Heart Women's V-Neck T-Shirt. Gramma Bear Women's V-Neck T-Shirt - Pink with tribal arrow and hearts for grandma on Mothers 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