Personalized Granny Hiking Buddy Hiker Toddler Long Sleeve T-Shirt. Granny's little hiking buddy Toddler Long Sleeve Tee - White for a grandson who likes to hike with their grandma. 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.