Warm and snug, with fun styling, Snowfall Fox is a modern thermo winter boot for kids and offers the best insulation on the coldest days. The base of the boot is made from a flexible Polyurethane called Elastopan®, which is a 100 percent PVC-free. It contains millions of tiny air bubbles and is 40 percent lighter than PVC or rubber and 2.5 times more insulating than normal PU boots. The shaft is made from a durable textile that resists snow and wet weather. Inside, a fuzzy and warm liner provides extra insulation and is removable for fast drying. Elastic laces with a toggle make adjusting the fit simple and a high traction lug pattern works great in the snow. Snowfall gives kids a great look and feel in the coldest conditions.