Get ready for winter with these Thermo Ultra Thermal Insulated Tights. Featuring a heat-trapping design with high warmth and a brushed lining, these tights will be sure to keep you warm and cosy throughout the colder seasons. Made from high-density yarn which keeps warm air close to the skin, these tights create a thermal barrier that keeps out the cold.. 1 x Ladies Thermo Ultra Insulated Tights Assorted Sizes. Assorted sizes. 94% polyester, 6% elastane. Heat-trapping design