Personalized Baseball Skull Women's V-Neck T-Shirt. Baseball Skull has a pirate skull and crossbones with the skull as part baseball and the bones breaking through. Great gift for any baseball or softball fan who also likes being a pirate! 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