Original Kids First (18 Months-8 Years) Rainbow Highgrove Wellington Boot Size/Fit Summary: True to size, Regular fit. Let their imagination run wild, even on the greyest days, with the Highgrove Kids First Rainbow Boot. Inspired by the vibrant and diverse flora of the Highgrove Estate’s gardens, this boot features a joyful, multi-coloured rainbow motif that turns every rainy walk into an adventure. Specifically engineered for toddlers and young children, these boots combine a whimsical, high-visibility design with the heavy-duty waterproof protection that has made Hunter a household name for generations. Pro Tip: Designed for ages 18 months to 8 years. If your little one is in-between sizes or plans to wear an extra-thick Hunter Kids Boot Sock, we recommend sizing up to ensure a comfortable, non-restrictive fit and room for growing toes.