New. Size 5 US A mini version of the iconic Original Tall Boot, the Hunter Wellies Kids Original Polar Blue is a dream for junior explorers. This vibrant blue waterproof boot is handcrafted from natural rubber. Designed for adventures, the specialised kids wellies are highly resistant to wear and abrasion with a polyester lining for comfort. Reflective patches and the Hunter Original tread offer added safety so you can be confident letting them take on the elements whatever the weather.