M&S Mens 3pk Heatgen Light Thermal Socks, 9-12, Dark Grey

No need to dread those chilly days with these super soft thermal socks. Lightweight yarn. Made using M&S' clever Heatgen™ technology uses an innovative fibre blend, helping your body to generate and retain heat so you can stay warm when the weather gets chilly. Contrast stripe on toe.

Machine washable
Tumble dry

52% acrylic, 26% viscose, 21% polyamide and 1% elastane

M&S

- Heatgen™ technology: lightweight and supersoft, designed to keep you warm when the weather gets chilly
- Thermal socks
- Added stretch