Ladies Thermal Tights by Heat Holders - Womens Extra Warm and Thick Thermal Footed Tights When you want to wear your favourite skirt but it is cold outside Heat Holders Thermal Tights are the best solution. These Heat Holders Tights have everything covered when it comes to keeping you nice and warm in the coldest of times - allowing you to wear a skirt and still be super warm! Heat Holders - the only choice for Ultimate Thermal Performance! These super warm cosy Heat Holders Thermal Tights keep you protected with their Advanced Insulating Yarn - this superior yarn gives these tights high performance insulation against the cold. These tights have a 0.52 tog rating. Another great feature of these tights that ensures ultimate comfort is their Soft Brushed Inner - this maximises the amount of warm air held close to the skin keeping your legs and toes warmer for longer! They also have a Great Stretch which stretches hugs and flatters your figure - as well as a Comfort Gusset for improved fit and helps to adds comfort for all-day wear.