This toddlers\\\' hiker is made with a mix of lightweight synthetic leather and premium Better Leather sourced from a sustainable tannery rated silver for its environmental processes. The durable ReBOTL fabric lining is made with at least 50% recycled plastic, while the cushioning OrthoLite footbed and foam midsole provide enhanced comfort for toddlers as they embark on their first outdoor adventures. A \\\"Does it Fit?\\\" sockliner is also included to help parents check that they still fit, and see when it\\\'s time for another pair in a larger size. Size 4.5