Coldwork Base Layer Covert Winter Work Gloves Lightweight and flexible, the ColdWork Base Layer is packed with features to combat the cold and provide extreme dexterity. A thin microfleece with a stretch SoftShell lining wraps around the hand, providing warmth and flexibility. Sleek enough to be used as a base layer in combination with another glove, it also features a water-repellent treatment to stand alone against the elements.