Size xs- color is "off white" but definitely a bright white in person I am reposhing this dress I bought from @mandalena24. I wore this once for my bridal shower and it was the best dress ever! I did wash this dress, but there are a couple spots where there is spray tan on the tulle strap, back near the zipper, and inside the dress near the arm. They aren't very noticeable, but I did include pictures for reference!