Under Armour Long Sleeve Top Open Back Teal Med

Long sleeve exercise or lounge shirt by Under Armour with open back. Color is light blue. Slits on the sides. Modal/elastic blend. Buttery soft. Longer in the back for coverage. Labeled as size medium (seems like an oversized fit, but please see measurements below). Condition: excellent, no flaws. like néw. Length ~ 26 inch front, 26.5 inch back laying flat (may hand lower when on so to the open back). Pit to pit ~ 20 inch.