Old Navy Active loose tank top T back size M

Old Navy Activewear loose tank top “T”back size M Lightweight perforated fabric, tag has been removed so uncertain as to fabric, But feels like a polyester can be worn with a “knot” on the side 17 1/2 inches across armpits 23 inches across bottom hem 27 inches from back of neck to bottom of T-shirt back of shirt scoops down lower than front 17 1/2 inches from middle of neckline to the front of the shirt hem Please See photos for condition All measurements taken with item laying flat and are a good approximation