Only the originals will do for intense insulation for your legs pull on this pair of extra long ladies heat holders thermal socks in a knee high length enjoy the extreme warmth that the 234 tog rated socks will providemade from a specially blended heavy bulk yarn these chunky heat holders are the ultimate in thermal socks the inside of each knee high sock has been intensively brushed giving them a sensationally soft feel while holding more warm air close to the skin therefore keeping leg