These boots have removable Zylex® liners deliver reliable warmth. Durable nylon uppers resist water and snow, while moisture-wicking linings keep feet dry. Waterproof synthetic rubber bottoms are flexible and light. Adjustable midfoot Velcro® straps ensure a custom fit. Bungee-cord collars keep snow out. Imported. Order next size up if wearing with heavy socks. Kids' whole sizes.