Personalized 4th Birthday Buffalo Plaid Teepee Women's V-Neck T-Shirt. Cute 4 year old birthday party design has buffalo plaid teepee and number 4 for a boy or girl. 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