Personalized Cross Stitch Small Heart Youth Long Sleeve T-Shirt. Cross Stitch text with a heart dotting the i in the word stitch and underlined in x's is a unique gift design for needle crafters at birthdays and holidays. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)