This is a shirt for a dog. They were premade as samples they are only available in the size and decal mentioned at this price. You can make a custom one with your size, color and decal from another listing. . The shirts are white and come in 65% cotton 35% poly t-shirts, short sleeve. See pictures for size chart. Great gift idea! The Grinch is a white size M Jingle Bells is white XS Snowman is white size M My human is single is black size XL