Personalized Kawaii Cats Christmas Tree Toddler Long Sleeve T-Shirt. Four cute kawaii kittens decorate their Christmas tree, tangled up in the lights and decorations. Adorable gift for anyone who loves cats and Christmas! A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.