From Seamwork:
This sleek knit bodysuit features a blouson surplice bodice with fitted panties, creating an effortlessly tucked-in appearance when paired with pants or a skirt.
To get a comfortable fit, braided elastic stabilizes the bodysuit just below the waist, which makes it perfect for mid and high-rise bottoms. There’s also a snap closure at the crotch and fold-over elastic on the leg openings. Layer this bodysuit with your favorite bottoms for a quick, polished, unfussy look.