Danyer Women V Neck Nightwear Satin Sleepwear Lace Chemise Mini Teddy Material: imitation silk; Fabric: 96.6% polyester / 3.4% spandex Unique design in backless Silky, lightweight, smoothly and ultra-soft touch Good dress for you or your friends PREVIOUS FEEDBACK "SIZES RUN SMALL", PLEASE KINDLY CHOOSE ONE OR TWO SIZE BIGGER.