WHBM White House Black Market silk blend top Style is called "Silk Stetch" Super soft satin feel Size is 4 US Small but see measurements - I think this could easily fit a medium 19" across at armpits 24" from shoulder to hem in front and to 31" in back White, Black and Blue Halter style Silver button style closure at the back of the neck keyhole opening at back Geometric print Excellent condition with no flaws