Heatgen™ Medium Fleece Thermal Leggings

Made with Heatgen Plus™ thermal technology, these lightweight leggings are great for staying warm on chilly days. Added stretch for a comfortable fit. Made from super-soft fleece that's brushed on the inside for extra warmth in the coldest temperatures.

The Best Fleece-Lined Leggings To Beat The Winter Chill

This lightweight long-sleeved thermal top is designed to keep you extra warm when the temperature drops. Heatgen Plus™ fabric is brushed on the inside

Heatgen™ Medium Thermal Long Sleeve Top

Layer these beautifully soft Heatgen Plus™ thermal leggings under your outerwear to stay toasty when the temperature drops. Effortless fit in a

Heatgen™ Medium Thermal Brushed Leggings

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Marks & Spencer Women's Heatgen Thermal Underwear Leggings

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Heatgen Plus™ Fleece Thermal Top - Marks and Spencer Cyprus

Thermal Leggings