Personalized Shamrock Chick Long Sleeve T-Shirt. A cute yellow chick holding a shamrock is a unique gift design for St. Patrick's Day, Irish and Celtic festivals, birthdays and holidays. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL