Personalized 4th Birthday Squirrel Women's V-Neck T-Shirt. A cute squirrel holds a delicious cupcake for the four year old's 4th birthday! 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