Size S-M super cute tribal pattern tank maxi dress

That slick easy care of polyester silk feel just a straight cut there’s no seams or detail anywhere There are no tags in it to be sure of size see pic for a pit to pit measurement usually in these tight slimmer ones I would buy a medium but I’ve never worn this has so many in my closet Royal blue with black and light blue and red and orange and pink lots of colors NWOT