Lovely and lightweight as well as beautifully soft and stretchy, our Heatgen™ thermal leggings are a key base layer piece for everyday warmth. Giving a sleek fit for a fantastic finish, team these women’s layers with skirts, dresses or longline tops for thermal style done fabulously.

Heatgen™ Medium Thermal Brushed Leggings – Retail International Group

Marks & Spencer Women's Heatgen Plus Fleece Thermal Underwear Leggings, Black, 16 : : Clothing, Shoes & Accessories

We test the best thermals for women to help you beat the chill

2pk Heatgen™ Thermal Star Print Tops (2-14 Yrs), M&S Collection

Heatgen™ Medium Fleece Thermal Leggings, M&S Collection

Combining a lightweight feel with beautifully soft and stretchy fabric, these thermal leggings are perfect for layering for everyday warmth. Made with

2pk Heatgen™ Thermal Light Leggings

Buy Marks & Spencer Women Grey Melange Heatgen Plus Solid Brushed Fleece Thermal Leggings - Thermal Bottoms for Women 19849730

Marks & Spencer Women's Heatgen™ Thermal Leggings (Grey)

100 Denier Thermal Heatgen™ Opaque Tights, M&S Collection

Heatgen Plus™ Thermal Brushed Leggings

M&S Thermal Women's Leggings for sale

Marks Spencer Heatgen™ Thermal Leggings Gray, 42% OFF

EDITOR'S NOTES, Lovely and lightweight as well as beautifully soft and stretchy, Heatgen™ Thermal Leggings Black by Marks & Spencer is a key layering

Heatgen™ Thermal Leggings Black

M&S Collection Heatgen™ Thermal Leggings - ShopStyle Hosiery