1970's Blue Polyester Stretch Jumpsuit.
Perfection. Figure flattering, packable, easy care, iconic silhouette. Ah, the 70's. 
With a zippered front, wide lapels, an attached belt and figure flattering cinched waist in back, she's everything you need. And there's bell bottoms!
Shoulder to shoulder 15", bust 36", sleeve 14", waist 30", hips 34", total length 57", inseam 29", top to crotch 29".
Modern size S/M and condition is Excellent.

This item is sold from an excellent, highly rated vintage boutique.