Lululemon tank/bra combo shirt

This top is difficult to photograph. It looks as if it could be 2 separate pieces from the front but the back swoops up on either side and connects to the attached sports bra. No cups in the bra, although there are holes to insert them. I cannot find a size tag. I would say it fits like an 8 or 10. Approx lay flat measurements: Length from shoulder to hem: 26” Width of sports bra: 13.5” Adjustable bra straps