Orginal Kids First (18 Months-8 Years) Black Winter Insulated Snow Boot Size/Fit Summary: True to size, Regular fit. The Kids Winter Insulated Boot is our most robust solution for little explorers facing the deepest chills. Designed to tackle snow, slush, and freezing temperatures, this matte Black boot combines high-performance thermal engineering with Hunter’s legendary waterproof heritage. Whether they are building snow forts in the garden or heading out for a frosty morning walk, these boots ensure that "too cold" is never an excuse to stay inside. Pro Tip: If your child is in-between sizes or plans to wear an extra-thick thermal Hunter Kids' Boot Sock, we recommend sizing up to ensure optimal circulation and warmth.