Stay warm and comfortable during your winter workouts with the Under Armour Women's ColdGear Authentic Mock. This base layer top is designed to keep you cozy without adding bulk, making it perfect for layering under your favorite workout gear. The ColdGear fabric traps heat and wicks away sweat, keeping you dry and comfortable even in the coldest conditions. The mock neck design provides extra coverage and protection from the elements, while the four-way stretch construction allows for unrestricted movement. Whether you're hitting the trails or hitting the gym, this base layer top will keep you warm and stylish all season long.