Personalized Spina Bifida Support Ribbon For Son Toddler Long Sleeve T-Shirt. Spina Bifida yellow awareness ribbon Toddler Long Sleeve Tee - White with for my son message of support for a Mom or Dad to wear. 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.