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

#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

10 Best Thermal Underwear 2024, Tested by Experts

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

I tested the popular M&S thermals and didn't need to turn on heating for hours' - Mirror Online

Shoppers 'turn off central heating' after trying £7 thermals that are cheaper than Marks and Spencer's - Manchester Evening News

Shoppers 'turn off central heating' after trying £7 thermals that are cheaper than Marks and Spencer's - Manchester Evening News

May 2022

I tried B&M's cheap thermals and they rival M&S for keeping warm - Manchester Evening News

I tested the popular M&S thermals and didn't need to turn on heating for hours' - Mirror Online

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