The leggings have received an almost perfect five-star rating on the brand's website.
Heatgen™ Medium Thermal Brushed Leggings, M&S Collection
M&S shoppers praise £16 thermal leggings that are 'perfect' for winter and 'go with everything' - Daily Record
Asda George shoppers praise £12 extra warm thermal top that's 'super soft and cosy' - Nottinghamshire Live
shoppers praise 'excellent value' thermal gloves that are 'great for dog walking' - MyLondon
Thermal Leggings Marks And Spencer International Society of Precision Agriculture
16 best high-waisted gym leggings to shop now
Shoppers love 'warm' £8 buy that's 'tons better' than M&S - Manchester Evening News
M&s Mens Thermal Leggings International Society of Precision Agriculture
John Lewis shoppers praise 'cosy' lounge hoodie that 'saves putting the heating on' - Birmingham Live
Marks and Spencer shoppers praise 'super warm and comfortable' £16 thermal leggings as Met Office issues snow warning - Manchester Evening News