Lightweight Marks and Spencer leggings hailed as the 'perfect base layer' for January cold - RSVP Live

With the frost, freezing temperatures and showery weather that January brings, sometimes we all need an extra base layer under our clothes to keep warm and protect our skin

Watson's Women's Cozy Velour Lined Leggings

Heatgen™ Medium Fleece Thermal Leggings, M&S Collection

M&s Mens Thermal Leggings International Society of Precision

Heatgen™ Medium Fleece Thermal Leggings, M&S Collection

Women's Leggings and bottom base layers - Canada

M&s Mens Thermal Leggings International Society of Precision

C'est Moi - Seamless Bamboo 3/4 Length High Waisted Leggings

Thermals, Lingerie

Guide to the Perfect Layer

shoppers love 'super soft and cosy' heated electric blanket

Heatgen™ Medium Fleece Thermal Leggings, M&S Collection

Holeen Winter Leggings, Regatta

Heatgen™ Medium Fleece Thermal Leggings, M&S Collection