The Children's Tundra II boots are a dependable pair of winter boots. They were built to keep your little one's feet warm and comfortable no matter what weather you are experiencing. A waterproof bottom and a water resistant nylon upper keep their feet dry while the Thermolite insole keeps them nice and toasty. So go ahead, let them stay out just a bit longer. | Ranger Tundra II Boots in Black | Size 11 Kids