This is a black all-in-one with a lace design. I loved the elegant floral lace design, but I've gained weight and the size S is now too tight... The lace part is designed to look like it's layered, which makes the waist look slimmer. The material doesn't have a sheen, so it's more casual than occasion wear, but I found it very useful because it can be dressed up or down depending on the accessories. Main body: 40% Polyester 40% Rayon 4% Polyurethane Lace part: 52% Nylon 49% Cotton