The Kids Altitude VI Waterproof Boot from Hi-Tec are durable & comfortable walking boots for kids who love the outdoors. They feature a Big-Fit dual insole system which extends the life of the boots. When your kid's feet grow, simply remove the volume adjuster insole to increase the boots by Approx. half a size, giving them up to three month’s extra wear! They also have a Dri-Tec waterproof & breathable membrane to keep feet dry, along with a durable leather upper & rustproof hardware. The impact absorbing midsole & cushioning insole provides long term comfort, while the MDT rubber outsole offers enhanced grip on varied terrain. Durable & comfy, they make great Dof E boots. They’re also perfect for muddy puddle splashing!