M&S Womens Heatgen Plus Thermal Brushed Leggings, 18, Black

Layer these beautifully soft Heatgen Plus thermal leggings under your outerwear to stay toasty when the temperature drops. Effortless fit in a lightweight design, with a stretchy base for flexible movement. They're made from Japanese Heatgen fabric which has a super-soft brushed inner layer designed to ensure you stay extra warm and comfortable on colder days.