Stay warm and comfortable during your winter runs with the Under Armour Women's ColdGear Authentic Base Leggings. These base layer bottoms are designed to provide maximum warmth and moisture-wicking performance. The dual-layer fabric traps heat and dries fast, keeping you cozy and dry even in the coldest conditions. The four-way stretch construction allows for unrestricted movement, while the flatlock seams prevent chafing and irritation. With a wide waistband and a fitted silhouette, these leggings offer a secure and flattering fit. Whether you're hitting the trails or running on the treadmill, these base layer bottoms are a must-have for any female runner this Christmas season.