The sheath dress reimagined for cocktail hour in an off-the-shoulder silhouette with bell sleeves and a hint of stretch. Off-the-shoulder neckline Three-quarter sleeves Back zipper Lined Polyester/spandex Dry clean Imported SIZE & FIT About 34" from shoulder to hem Model shown is 5'10 (177cm) wearing US size 4. Women Rtw Swim Outerwear - W Dresses > Saks Off 5th > Barneys Warehouse. Calvin Klein. Color: Black. Size: 4.