The Kamik Snowgypsy Black Kids winter boot is waterproof and lightweight rated -40°C. The boot features waterproof nylon upper and has faux fur snow collar and gusset tongue. The fixed foam and fleece insulation and moisture wicking fleece lining keeps your kids feet warm and dry. The boot comes with a Bungee lacing system with Easy Grab Lace Lock. The Snowgypsey is comfort rated to about -40 degrees and is assembled in the USA.