Heat Holders Ultra Lite - Ladie 4 Pack Thermal SocksKeep feet warm on the coldest of days and pull on this pair of Heat Holders Ultra Lite Thermal Socks. Now in a 4 pack! Heat Holders Ultra Lite is like the Lite version but even less chunky. They are perfect for tighter fitting shoes, meaning they make great dress socks in the winter months, fitting in any sort of shoe and providing Heat Holders known warmth.Heat Holders socks give you intense comfort and warmth. Our Specially developed thermal yarn provides high performance insulation against cold with superior moisture breathing abilities.Innovative knitting technology produces our unique, extra long looped cushion pile to hold in more warm air. Our expert Heat Holders brushing process maximises the amount of warm air held inside each sock for total warmth and all day comfort.With a 1.0 tog rating, your feet and legs will be 3X warmer than a regular cotton sock even in extremely chilly winter climates. These socks are not only super soft and warm but they’re very useful if you find yourself outside for a substantial amount of time.If you're struggling to get your thick Original Heat Holders into your boots or shoes then here is your answer! These Ultra Lite Socks are thin enough to fit into your everyday shoes, but thick enough to still allow Heat Holders' heat insulation techniques to work. Whether you are relaxing at home working outside or enjoying outdoor winter activities then these thermal socks are the ideal addition to your sock drawer.These socks come in a 4 pack, are available in Ladies 4-8 UK and made from 89% Acrylic, 10% Polyamide, 1% Elastane. They come in Black, Navy, Purple and they are machine washable.Extra Product DetailsHeat Holders Ultra Lite SocksSpecially Developed YarnThinner Than The Original SockThermal Brushing1.0 Tog RatingThick & Warm3X Warmer Than Cotton SocksLadies Size: 4-8 UK3 Colour OptionsMachine Washable