Under Armour Challenger Baselayer Top

Under Armour's Challenger Baselayer Top offers performance with precise detailing. This long sleeve thermal activewear shirt features a close-fitting design with fabric that helps regulate body temperature to keep you comfortable during warm-ups and cool-downs while allowing unrestricted movement, designed for running and training. Product Highlights: • Fitted design supports muscles during movement • Flexible design for unrestricted movement • Odor-resistant finish for lasting freshness