Personalized Down Syndrome Granddaughter Toddler Long Sleeve T-Shirt. Yellow and blue Down Syndrome awareness butterfly with I Love My Granddaughter With Down Syndrome support quote on a Toddler Long Sleeve Tee - White gift. 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.