ACE Fashion NWOT Lavender Racerback Maxi Sundress

NWOT and in excellent condition! It's a size medium but runs small. Please measure yourself from the following flat lay measurements. 16" across the chest from pit to pit. 16 1/2" across the waist from seam to seam. 18 1/2" across the hips from seam to seam. 45" in length from under the arm along the side seam to the bottom.