Personalized Santa I Can Explain, Trees, Stars, Christmas, Xmas Long Sleeve T-Shirt. Cute, fun and adorable design with Christmas tree, stars and text 'Santa, I can explain'. Modern and trendy gift, perfect for the Christmas lover in your life. 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