Personalized Brain Cancer Awareness Ribbon Tree Toddler Long Sleeve T-Shirt. Brain Cancer Awareness Tree Toddler Long Sleeve Tee - White has beautiful gray ribbon logos for a support month walk for a family or group. 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.