It is possible to stay warm and enjoy the outdoors in the coldest weather, as long as you get your layering right. With Heat Holders Microfleece Base Layer Bottoms next to your skin, you’re off to a good start. These close-fitting leggings are specially developed for an excellent warmth to weight ratio, with a tog rating of 0.61. They have an innovative, multi-directional stretch knit, assembled using flat-locked seams, to minimise fabric bulk and prevent chafing.

These lightweight microfleece bottoms have a heat retaining brushed inner, with the fibres holding on to warm air, yet they are also highly breathable, allowing moist air to escape, to keep your skin dry and warm.