Heatgen™ Max Thermal Fleece Leggings

Heatgen™ Maximum Thermal Long Johns, M&S Collection

13 Best Thermal Leggings for Winter Training: Editor's Picks

Leggings & shorts, Women

13 Best Fleece Lined Leggings For 2024

The Best Thermal Leggings For A Cosy (Not Cold) Winter

Heatgen™ Medium Thermal Brushed Leggings, M&S Collection

13 Best Thermal Leggings for Winter Training: Editor's Picks

Heatgen™ Medium Fleece Thermal Top, M&S Collection

Leggings & shorts, Women

Leggings & shorts, Women

These supersoft, lightweight leggings will keep you cosy on colder days. They're made from fleece with Heatgen™ Max technology which helps to lock in

Heatgen™ Max Thermal Fleece Leggings

The Best Thermal Leggings For A Cosy (Not Cold) Winter

Vests & Thermals