Stay warm and stylish this winter with the Under Armour Women's ColdGear Authentic Base Leggings. These neon base layer bottoms are perfect for outdoor activities and provide excellent insulation to keep you comfortable in cold weather. The leggings are made with Under Armour's ColdGear fabric, which traps heat and wicks away sweat to keep you dry and warm. They also feature a four-way stretch construction for maximum mobility and a wide waistband for a secure fit. Whether you're hitting the slopes or going for a run, these base layer bottoms are a must-have for any active woman.