Personalized Smile Snowman Youth Long Sleeve T-Shirt. Christmas Youth Long Sleeve T-Shirt - White with a cute snowman wearing a top hat and scarf. He says SMILE, 'TIS THE SEASON TO BE JOLLY. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)