Our grey M&S Collection thermal lingerie is soft, flattering and cosy. Keep yourself covered from top-to-toe with long-sleeved tops in Heatgen Plus fabric, streamlined leggings to pop under trousers and heathered socks to protect your toes. Pick a pair of opaque tights for wearing with skirts for an on-trend look. Unsure of your size? We offer free trackable returns
