Ideal for everyday use, Heat Holders LITE Socks combine the ultimate thermal power of the original design with a medium thick profile for a more lightweight fit. Perfect for wearing with casual shoes and boots, the 1.6 tog rating promises warmness and comfort throughout the day, even if the temperature dips. Materials 91 Acrylic, 5 Nylon, 3 Polyester, 1 Elastane. Size 6-11.