The CRAFT CORE Nordic Training Warm Women's Insulated Pants are primarily designed for cross-country skiing in very cold freezing conditions, but are also very usable for leisure wear in very cold conditions. 100% recycled polyester, Ventair Membrane - 100% polyurethane, 100% polyester - loose fit - very wind and water resistant thanks to the membrane - fully insulated with hollow fibre - zippers on the sides from the knees down with flap backing - wide elasticated waistband plus drawcord - loop for hanging