To really stay warm, you need to concentrate on your foundation garments. The soft Thermolactyl polyester and viscose mix fabric of our vests keeps you cosy by conserving your own body heat by drawing sweat away from your skin minimising evaporative cooling to keep you dry and warm. Our duo of womens T-shirt style tops are versatile featuring a pretty lace trim on the neckline and they are delicate enough to wear comfortably under your normal clothes. And as temperatures drop at night, the vests are as good as a heated blanket for keeping warm in bed. Available in small (UK 10/12), medium (UK 14/16), large (UK 18/20) and extra-large (UK 22/24).