Personalized 3rd Birthday Sail Boat Girls Women's V-Neck T-Shirt. 3rd Birthday pink sailboat Women's V-Neck T-Shirt - Pink has big number 3 on the sail for a nautical themed birthday party. 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