Elegant set can be worn for any elegant occasion including cocktail attire or wedding guest. 2 piece: navy blue slip dress + navy blue semi-sheer 3D flower bud dress to wear over it. I’m 5’7 and always wear this with at least 5inch heels which makes it sit a little higher above the knees which I like and I still don’t have to worry about it revealing my hoohah. I always get so many compliments on this dress. Usually wear small or medium but this fits a Large as well.