Buttoned-up but so much fun. Calvin Klein's plus size dress skims the body in comfortable stretch, with button-accent bell sleeves for flair. Imported Unlined Round neckline; Sheath silhouette Long bell sleeves with button detail Exposed back zipper Approx. 41" long from center back to hem. Length is based on size 18W and varies 1/4" between sizes Approx. model height is 5'10" and she is wearing a size 14W