Personalized Groovy Purple Hippo Women's V-Neck T-Shirt. Hippopotamus art by KiniArt artist, Kim Niles. © KiniArt™ - All Rights Reserved. 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