Straps are made of an elastic type material and adjust. Along the upper back there is elastic to allow for a more fitted look. The bust is padded with a thin layer of contoured foam so the dress can be worn braless. No stains, rips or snags. There is a band under the bust which attaches to the skirt and extends to the back in a tie. Length 45" from underarm seam down the side seam to hem.