Heat Holders Lite Style Patterned Socks are a versatile, practical gift idea for anyone who values comfort and warmth. Available in a wide range of over 15 brand new patterns and colours, these lighter thermal socks provide a comfortable fit compared to thicker, bulkier socks and can be worn in a wider range of temperatures and weather conditions. They offer warmth and insulation without causing your feet to overheat in milder weather, making them a great addition to any wardrobe. The socks are made from a specially developed thermal yarn that provides high-performance insulation against the cold with superior moisture breathing abilities. An expert brushing process maximizes the amount of warm air held inside each sock for total warmth and all-day comfort. They feature an innovative knitting technology that produces a unique, extra-long looped cushion pile to hold in more warm air, increasing the TOG rating to 1.6. Scientifically tested to be 5x warmer than basic cotton socks, they are the ideal gift for anyone who loves to stay warm and cosy. These socks are 1 pair per pack and made from 93% Acrylic, 6% Polyester, 1% Elastane. They are Machine Washable at 40°C and can be tumble dried but are happiest when line dried. These socks come in one adult size: UK 4-8, EUR 37-42, US 5-9.