3pk Thermal Trainer Liners™

About this style

Keep feet cosy in chilly weather with these thermal Trainer Liners™. This handy three-pack is made from lightweight, supersoft fabric with Heatgen™ technology that helps retain warmth. The material includes added stretch for all-day comfort, while the trainer liner design sits discreetly in your footwear for a sleek look. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.