Buying children's shoes by age is more of a coincidence. The only hits I've had are related to the Carter's brand. I don't think these are real hiking shoes, but photo shoes. And they are ideal for that.
Felix Flora Toddler Flower Dress Shoes - Adorable and Comfy Flats
47 Review
Adorable Blowfish Malibu Play-t for Toddler and Little Girls
47 Review
Slip-Resistant Crib Shoes for Babies: Robeez Soft Soles for Girls and Unisex Toddlers, Ages 0-24 Months
53 Review
Stylish and Comfortable pediped Flex Estella Mary Jane Shoes for Toddlers and Little Kids
60 Review
New Balance Reveal Running Little Girls' Shoes and Athletic
56 Review
Bloch Bunnyhop Leather Ballet Slipper Girls' Shoes for Athletic
57 Review
KUBUA Sneakers Lightweight Breathable Athletic Girls' Shoes for Athletic
53 Review
Breathable Fashion Sneakers for Baby & Toddler Boys & Girls: Bless Children Walking & Running Shoes
54 Review