Original Kids First (18 Months-8 Years) Kettle Neoprene Boot Size/Fit Summary: True to size, Regular fit. The Original Kids First Neoprene Boot is the ultimate cold-weather companion for little explorers who don't let a drop in temperature slow them down. Combining the iconic Hunter waterproof rubber lower with a flexible, insulating neoprene upper in a rugged Kettle and Dark Olive colour-way, these boots offer enhanced warmth and a snug, comfortable fit. Specifically designed for toddlers and young children, they are built to handle everything from frosty morning walks to the deepest backyard puddles. Pro Tip: If your child is in-between sizes, has a wider foot, or plans to wear a thick Hunter Kids' Boot Sock for extra warmth, we recommend sizing up for the best fit.