Personalized 66th Birthday Gorgeous Women's V-Neck T-Shirt. 66th Birthday Women's V-Neck T-Shirt - Kelly Green has cute pink hearts and funny 66 Years Old and still gorgeous birthday quote for her. Add her name for an extra special birthday gift. 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