Fits well and is a soft polyester type material. Possibly not the greatest material as far as sweating goes for hot summer days, but for one night a year I’d say it’s doable. Definitely shows every curve and is form fitting. A slight amount of stretch. I got the medium (usually wear a small) and am 5’6 118lbs 34C 26inch waist and 34 inch hips.Pretty colors...the straps in the back that cross are pretty loosely made, easily stretched out. I'm 5'8 165 lbs b cup, the top is too large, even with a bombshell bra..I didn't plan on wearing a bra with straps because I like the open back, I got a medium hoping the bust would be smaller but still too big around the chest/armpit area.The dress is gorgeous, I love the print and the style. However, it is EXTREMELY large! I bought a size Small and it fits my sister who wears size XL. I thought they sent me the wrong size by mistake but the tag says S, so I guess this dress is not for an average size person.Great material but runs big...Cute and looks like the picture shown. Normally wear a Large and ordered a large but returned for a X-Large because it was a little tight. If you have curves you should go up 1 or 2 sizes.Very sexy dress. A little too big at the top. You will need to adjust the straps in the back. It will definitely turn heads.I looked at the size chart and read the comments to help me decide what size to order. I went with the XXL. I am 5'5" and 150 lbs. I usually wear a size 10 or 8 dress. I made the right decision, it fits well.Very sexy dress, I wore it for a 4th pf July party. I got a lot of compliments on it!