Stay warm this winter with M&S thermal knee high socks featuring innovative Heatgen technology for lightweight insulation. These socks provide comfort and a secure fit with added stretch, making them perfect for everyday wear during colder months.
Keep your feet cosy and warm with these thermal knee-high socks from our M&S Collection. Made with innovative Heatgen technology, they provide lightweight, supersoft warmth that helps insulate without the bulk. The fabric includes added stretch for comfort and a secure fit that stays in place all day along the long length of the sock. This handy pack includes two pairs of plain socks, perfect for everyday wear during colder months.
