Size S/M fits like a 4 / adjustable tie back to make the fit as loose or tight as desired. Worn once for an event. Great fit, thick material and very form fitting — does not mark Mint Green Long Sleeves Bell Sleeves Tiered and Ruffled Detailing on Sleeves V Neckline Cutout Sides Straight Leg Pants Swiss Dot Lace Overlay Lace Detailing on Hem of Top and Sleeves Open Back with Cross Back Straps to Tie