The Under Armour HeatGear® Flyweight running top is a lightweight, ultra-soft top offering great comfort and added warmth for training sessions in cooler conditions. Made from a snug, four-way stretch fabric, the sports top uses Under Armour's signature Moisture Transport System to actively wick moisture away from the skin to leave you cool, dry and comfortable throughout the duration of your run. A quarter zip to the front provides controllable ventilation, and the top features anti-odour technology to h..
