Personalized Merry Christmas Santa Hipster Toddler Long Sleeve T-Shirt. Santa Claus makes a heart symbol with his hands as he wishes everyone a Merry Christmas! Spread the Christmas love with this fun design. 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.