This simple black dress is so comfortable! 80% Polyester. 20% Cotton it is super soft and packs well. Worn twice, there are no picks, snags or runs. There is a 2” silver faux buckle on each strap at the front. Lying flat it is 7” from top to side seam on armhole 17” from seam to seam at armhole 14.5” seam to seam at waist 21” seam to seam at hips 44” from top of back to bottom 17” slit on both sides at bottom