With a proven ability to retain warmth heat holders 052 tog tights are opaque thermals that will quickly become essentials in your hosiery collection made from premium quality advanced insulating yarn these extra warm thermal tights will be your favourite cold weather legwear allowing you to wear a skirt in comfort even in the blusteriest uk eveningsdespite being thermally efficient with a soft brushed inner heat holder tights are still flatteringly smooth without bulkiness the added e