NWT Columbia Midweight 1/2 Zip L/S Baselayer Top - Womens Medium

The perfect baselayer for all-day aerobic activity in the cold, this midweight top sports a half zip collar for ventilation on the fly, sweat-wicking inserts, and thermal reflectivity for lightweight and warmth. Size Medium Omni-Wick inserts keep you dry and comfortable Omni-Heat thermal reflective lining for lightweight, breathable warmth Performance fit Antimicrobial 4-way comfort stretch and ergonomic seaming Thumb holes