Personalized KiniArt Tricolor Cavalier Youth Long Sleeve T-Shirt. KiniArt tricolor Cavalier Spaniel art by Contemporary PUP Artist, Kim Niles. (c) Kim Niles, KiniArt - All Rights Reserved. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)