Personalized Zoologically Improbable Women's V-Neck T-Shirt. Zoologically Improbable and or Terrifying to Small Children. As warnings go, it's a good one. 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