Personalized Doin' The Needful Women's V-Neck T-Shirt. Just doin' The Needful in happy colorful text is a unique computer tech design with attitude for birthdays and holidays. 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