Stay warm and comfortable during your winter workouts with the Under Armour Women's ColdGear Authentic Base Leggings. These spandex base layer bottoms are designed to provide maximum warmth and moisture-wicking performance. The dual-layer fabric features a brushed interior for a soft feel against the skin and a smooth exterior for easy layering. The four-way stretch construction allows for unrestricted movement, while the ergonomic flatlock seams prevent chafing. Whether you're hitting the slopes or going for a run, these leggings will keep you cozy and dry all season long.