The leggings have received an almost perfect five-star rating on the brand's website.
Heatgen™ Medium Thermal Brushed Leggings, M&S Collection
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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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Asda George shoppers praise £12 extra warm thermal top that's 'super soft and cosy' - Nottinghamshire Live