Thanks to our seamless construction process, we have achieved the impossible: creating a boot that is both lightweight and durable. Add to that integrated cuffs and snow gaiters, as well as an ultra-comfortable fleece lining. Your children will dominate the snow. Features: - 100% waterproof - Adjustable boot upper to accommodate different calf sizes - Natural DuraFresh technology activated to fight odors - Durable hand-molded rubber with a four-way stretch interior liner - Eco-friendly EVA insole made from BLOOM algae, which helps clean polluted aquatic habitats - Comfort rated up to -22°F/-30°C