Personalized Westie Pro Players Long Sleeve T-Shirt. Westie Terrier trio - dog art by children's book Illustrator, Kim Niles of KiniArt studios. © KiniArt/Kim Niles. All Rights Reserved. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL