BelleLily lace back tank top

This tank top from Bellelily features a T lace back. Slightly oversized. Wider at the hips for a more flattering fit. Has a bit of stretch to it. Unsure of material content as it did not come with a material content tag. Feels like it could be a Polyester and spandex mix. Size: Medium Lay Flat Measurements pit to pit- 17.5" pit to hem- 17.5" WMC- 014