2pk Heatgen™ Thermal Leggings

These thermal leggings from our M&S Collection feature innovative Heatgen™ technology for light warmth without bulk, helping to insulate your body naturally. The fabric offers a beautifully soft and stretchy feel against the skin, while the lightweight design makes them perfect for layering. This convenient pack of two provides everyday warmth with a comfortable fit that moves with you. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.