Personalized 1st Birthday Woodland Fox 1 Year Old Youth Long Sleeve T-Shirt. Cute woodland fox with I'm one quote on a 1st birthday Youth Long Sleeve T-Shirt - Royal Blue for baby's first birthday party. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)