I tested the popular M&S thermals and didn't need to turn on

#xa; Keen to find out if she could save on her heating by investing in Marks and Spencer thermals, reporter Dianne Bourne put the layers to the test - and she was amazed by the result

12 Best Thermals and Base Layers For Women 2024

16 M&S 'slimming' thermal top shoppers are 'wearing when the heating is off' - Daily Record

I tested £12 bargain thermals - one item will help me stay warm at home this winter' - Mirror Online

Heatgen™ Medium Thermal Long Johns, M&S Collection

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M&S thermals are saving people from turning on the heating this winter

I wore Marks and Spencer thermals instead of turning on the heating' - Wales Online

Beat the freeze! shoppers are racing to buy this £14.99 thermal top that will keep you 'fantastically warm' during the cold snap

12 Best Thermals and Base Layers For Women 2024