The Forza Waterproof Walking Boots are breathable, waterproof boots for kids who love the outdoors. Featuring Hi-Tec's exclusive Big-Fit System which extends the lifespan of the boots by around three months. These kids waterproof walking boots have two insoles - a cushioning insole for comfort, and a removable volume adjuster. Buy the boots for your child's current foot size, then when boots become tight as they grow, remove the volume adjuster insole to increase the boot size by approximately half! A great way for parents to save money and allow kids to get more wear out of their boots. These kids waterproof walking boots also have a waterproof Dri-Tec membrane to keep feet dry and a Multi-Directional Traction (MDT) rubber outsole for improved grip and durability. Comfortable, durable waterproof walking boots for girls and boys who love playing outdoors all year round. Hi Tec Forza Mid Waterproof Jr