Personalized Irish Shamrock Oval Women's V-Neck T-Shirt. Irish text surrounded by shamrocks is a unique design for the Irish and the Irish at heart for birthdays, holidays, Celtic festivals and St. Patrick's Day. 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