Marks and Spencer sale - Men Black Mix Clothing Marks & Spencer 3pk Heatgen Light Thermal Socks 20VTD7160

No need to dread those chilly days with these super soft thermal socks. Lightweight fabric. Made using our 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.