NWOT Derek lam Dune balloon dress in white sz 6

The Dune dress from Derek Lam 10 Crosby features a knit one-shoulder bodice. A drop-waist balloon skirt with side on-seam pockets completes this midi-length style. One-shoulder neckline Sleeveless Concealed side-zip closure Side on-seam pockets 100% polyester Lined Dry clean Imported SIZE & FIT About 49.25" length from shoulder to hem Model measurements: 5'10" tall Model is wearing a US size 4