Stay warm and comfortable during your outdoor activities with the Under Armour Women's ColdGear Base Layer Set. This set includes a long-sleeve top and leggings, both made with Under Armour's ColdGear fabric technology. The fabric is designed to keep you warm by trapping heat and wicking away sweat, so you stay dry and comfortable. The top features a mock neck for added coverage, while the leggings have a wide waistband for a secure fit. Whether you're hiking, skiing, or running, this base layer set will provide the perfect combination of warmth and performance.