Stradivarius Floral Dress, Size Medium. Low V-Neckline, High-Low Ruffle Hemline. Can’t really wear a belt with this dress unless it’s a wide corset, because the seaming on the waist angles downward on the sides. The look is meant to be loose & flowy. I did wear it with my corset (see photo) one out of the two times I wore this pretty dress. Underarm to underarm measures 17” (up to 18.5” with a gentle stretch) and length is 38” at the shortest point at center front and 53” at longest. Looks great with black ankle boots. 100% Viscose. EUC.