Olang Rigel Tex women's winter insulated boots are equipped with an Olantex® membrane that provides excellent waterproofing and breathability. These Olang boots have a durable rubber sole with a rougher pattern that is stable on any icy surface. * upper material: textile * lower part of the shoe made of stitched polyester and thermoplastic polyurethane * lining: wool * Olantex® membrane - provides excellent water resistance, breathability, is comfortable, light and durable * Isowarm - removable antibacterial multi-layer insole that maintains constant temperature comfort * OC -system: anti-slip synthetic sole is stable on any surface covered with ice. The two-position rotation system in the sole provides a secure step on icy surfaces. * side zip fastening * drawstrings in the front * reinforced heel and toe * snow boots