Isothermal socks from Heat Holders company. A combination of the incredible warmth of Heat Holders and an anti-slip sole makes this sock ideal for home. Each sock has a thick inner, specially brushed to create an incredibly soft feel, ensuring that warm air will be trapped close to the skin, keeping the foot warm for longer.
Features
• Composition: 91% Acrylic, 5% Nylon, 3% Polyester, 1% Elastane
• Anti-slip sole
• With thick inner