Personalized Daddy's Little Cowboy Youth Long Sleeve T-Shirt. Kick up your heels and head to the ranch for some fun in the wild west with this cute Daddy's Little Cowboy Youth Long Sleeve T-Shirt - Royal Blue gift. Add a name for your child. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)