Personalized Irish Princess St Patricks Girls T-Shirt. Irish Princess T-Shirt - Tie Dye Pink has darling red haired princess girl with lots of green four leaf clovers surrounding her. Perfect gift for St. Patrick's Day parties. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.