Personalized Sister of the Brides blue wedding Toddler Long Sleeve T-Shirt. Lovely blue butterfly wedding logo for the Sister of the Bride on a Toddler Long Sleeve Tee - White gift for your bridal party members. 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.