A great pair of boots for keeping those little feet cozy, warm and dry in the coldest of weathers. These excellent quality children's winter boots are very well put together with features to include: a heavy-weight nylon leg shaft with water resistant coating, TPR foot shell with a better quality and thickness of TPR that will stand up to cold weather and day-to-day use, a well cleared sole for improved grip in snowy and icy conditions and a warm 3M Thinsulate lining, which is a high performance insulating material.