Women’s running baselayers are for those mornings when the air feels sharp but you still want to run comfortably once you warm up. At Pro:Direct Running, pick baselayers that wick sweat fast and breathe well, so you don’t end up damp and cold halfway through the run. Nike Dri-FIT long sleeves, adidas running layers, ASICS performance tops, and Under Armour base layers are great for building a winter rotation, then add a gilet or light jacket on top and you’ve got a setup that works for easy miles and long runs without overheating.