Personalized Super Stepmom Women's V-Neck T-Shirt. Super Stepmom! Mild-mannered stepmother reveals her hero identity of Super Stepmom! Great Mother's Day gift for any step mom. 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