vintage Vanity Fair nylon caftan lounge dressing gown size medium

Vintage Vanity Fair circa 1970s. Rich azure blue nylon with pale green piping trim. Zipper front. Flutter sleeves. Waist tie. Side seam pockets. In great vintage condition with no issues noted. Size medium approximate measurements are: 12” across at waist unstretched, can comfortably stretch to about 14” Length 54”