M&S 3 Pack Heatgen™ Maximum Warmth Thermal Socks

Made for maximum warmth, these thermal socks feature innovative Heatgen™ technology that helps generate and retain heat during colder weather. The material includes added stretch for superb comfort, while the practical three-pack ensures you're well-stocked for the season. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles. Details & care Details • Product Style: Thermal socks Composition 52% acrylic, 35% polypropylene, 6% polyamide, 6% polyester and 1% elastane Care • Machine washable • Tumble dry