UA's most versatile thermal baselayer, the Base™ 2.0 Crew is a must-have for cold weather athletes. Its mid-weight ColdGear® thermal grid fabric is specially engineered to trap body heat, while wicking moisture away from your skin. This keeps you dry and light, even during an intense training. Anti-odor technology keeps The Women's UA Base™ 2.0 Printed Crew Neck fresher by neutralizing odor-causing microbes. You've got a workout to get in. Ignore the cold. Get out there and heat it up.