Personalized Whale Big Sister Women's V-Neck T-Shirt. Big sister Women's V-Neck T-Shirt - White with a cute pink spouting whale in the ocean. Colorful text says BIG SISTER. 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