Dianne Bourne put Marks and Spencer's range of thermal wear to the test following advice to "heat the human, not the home"
Heatgen™ Medium Thermal Brushed Leggings, M&S Collection
Heatgen™ Medium Thermal Brushed Leggings, M&S Collection
2pk 100 Denier Body Sensor™ Opaque Tights, M&S Collection
This super-soft thermal top is the perfect base layer for chillier days. It's made with Heatgen Plus™ to keep you extra warm without weighing you
Heatgen™ Medium Short Sleeve Thermal Top
M&S shoppers snap up £35 'cosy' thermal jeans that are a 'godsend
M&S shoppers snap up thermal high-waisted jeans for cold winter months - selling out fast - Wales Online
M&S shoppers snap up thermal high-waisted jeans for cold winter
Six benefits to be axed by 2024 including Income Support and
Equally perfect for layering or lounging, these versatile thermal leggings have your cold-weather comfort covered. Our innovative Heatgen Plus™ fabric
Heatgen™ Medium Thermal Leggings
Thermal Textured Half Zip Running Top, Goodmove
Velvet Eyelet Ultra Thermal Curtains
Heatgen™ Medium Thermal Leggings, M&S Collection
Shoppers excited by 'cosy collection' at M&S which saves you from
M&S thermals are saving people from turning on the heating this
I tried B&M's cheap thermals and they rival M&S for keeping warm
