Lululemon Power Pivot Tank

Great conditioned cropper tank top from Lululemon. It’s in the color carnation red. I don’t know the size. But based on look, measurement and sizing of my other tops this seems to be a size 10. Possibly size 12 or a large/ extra large. It doesn’t have any padding or bra on it, so it’s more stretchy and not so constricted. So could fit a variation of people