Be Lenka Snowfox are just what you are looking for to keep your feet warm, comfortable and barefoot throughout the harshest winters. Featuring: insulated lining made with a combination of synthetic & natural wool, removable wool insole and insulating aluminium layer to guarantee complete protection from cold. Other features like practical lacing to adapt to various foot types, a wide toe box, and a flexible 4mm sole (without lugs) ensure supreme barefoot comfort. When selecting a size, please keep in mind that insulation slightly reduces the space inside the shoe.