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

Can layering up in M&S thermals help you save on heating bills?

Heatgen™ Medium Thermal Long Sleeve Top

Marks and Spencer's £22 'cosy' thermal leggings fans say are 'the best' and 'perfect for winter walks' - Birmingham Live

Marks and Spencer £35 thermal jeans that are 'super cosy' and can wear out or on 'dog walks' - MyLondon

Heatgen™ Medium Thermal Long Sleeve Top

Heatgen™ Thermal Leggings

2pk Heatgen™ Thermal Light Built-up Shoulder Vest, M&S Collection

The £16 M&S top hundreds of shoppers say keeps them 'warm and cosy' - Birmingham Live

I tried Primark's £7 answer to the Marks and Spencer's £22.50 thermal leggings - Rachel Hunt - Birmingham Live

Asda, Primark and M&S thermals compared with legging so thin they were 'see through' - Daily Record

Heatgen™ Thermal Leggings

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

I tried hi-tech thermals from Columbia to beat the chill - but are they as good as M&S? - Dianne Bourne - Manchester Evening News

I compared Asda and Primark thermals to Marks and Spencer and there was a clear winner - Dianne Bourne - Manchester Evening News