

Sizes: 10 / 12 / 14 / 18 / 22 / 6 / 8
Add warmth to your winter wardrobe with these M&S Heatgen Thermal Leggings. Made from a soft, stretchy knit mix, they provide lightweight insulation while maintaining a flattering, close fit in every size. The Heatgen Plus technology ensures extra warmth without bulk, making these high-performance leg perfect for cold weather.
Add warmth to your winter wardrobe with these M&S Heatgen Thermal Leggings. Made from a soft, stretchy knit mix, they provide lightweight insulation while maintaining a flattering, close fit in every size. The Heatgen Plus technology ensures extra warmth without bulk, making these high-performance leg perfect for cold weather.
The M&S Black Heatgen Thermal Leggings is ideal for casual, everyday, outdoor.
Editor's edit
Pair with a cosy knit jumper and ankle boots for a stylish winter look.
See all outfit ideasAdd warmth to your winter wardrobe with these M&S Heatgen Thermal Leggings. Made from a soft, stretchy knit mix, they provide lightweight insulation while maintaining a flattering, close fit in every size. The Heatgen Plus technology ensures extra warmth without bulk, making these high-performance leg perfect for cold weather.
Pair with a cosy knit jumper and ankle boots for a stylish winter look.
The M&S Black Heatgen Thermal Leggings is made from acrylic mix.
The M&S Black Heatgen Thermal Leggings is available in sizes 10, 12, 14, 18, 22, 6, 8.