Heatgen™ Thermal Leggings, M&S Collection

Winter warmers that are also style staples, our women’s leggings team perfectly with winter boots, long line knits and dresses for a seamless way to add some extra warmth to your looks. With Heatgen Plus™ technology, these women’s thermal leggings are designed for lightweight, warm and stretchy wear so you can enjoy a beautifully flattering fit that looks and feels great.

11 of the best thermal leggings to buy in 2024

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

M&S Collection 2pk Heatgen™ Light Thermal Long Johns - ShopStyle Socks

Heatgen™ Max Thermal Fleece Leggings

Buy Women Thermals

2pk Heatgen™ Thermal Light Leggings, M&S Collection

I wore M&S viral £16 thermal leggings and I barely needed the heating on' - Rachel Williams - Daily Record

M&S Collection Heatgen Plus™ Thermal Long Sleeve Top - ShopStyle Lingerie

Stay warm on cooler days with this lightweight Heatgen Plus™ thermal top. Long-sleeved style with added stretch for your best fit. Made from a

Heatgen™ Medium Fleece Thermal Top, M&S Collection

Heatgen™ Thermal Marble Print Long Johns (2-14 Yrs), M&S Collection