Step into adventure with the Keen Youth Boy's Waterproof Puff Rider, designed to keep young feet dry and cozy. Featuring a durable waterproof synthetic and textile upper, this boot offers easy bungee lace closure for a snug fit. Inside, a soft fleece lining and Thermal Heat Shield insole provide warmth in temperatures down to 32°F. With a non-marking rubber outsole and comfortable round toe, it’s perfect for outdoor play all season long.