Marks and Spencer Heatgen review: We dressed heat-to-toe to test thermals

Shoppers have been raving about Marks and Spencer
Shoppers have been raving about Marks and Spencer's thermal range.

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

Best M&S thermals for men and women

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

Marks & Spencer Women's Heatgen Thermal Long Sleeve Top, Black, 10 : : Clothing, Shoes & Accessories

How to stay stylish and warm in the snow

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

How to stay stylish and warm in the snow

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

Heatgen™ Medium Thermal Long Sleeve Top, M&S Collection

Marks and Spencer shoppers love thermal range that has been labeled a 'game changer' - Mirror Online

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

Heatgen Thermals, Lingerie

Martin Lewis' '£10 trick' to staying warm is helping shoppers save on heating - Mirror Online

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