IRO's Andrea Dress boasts rocker-chic edge with a body-skimming silhouette and slick hardware details; Bubbled "reptile like" stretch black fabric; Crewneck; Honeycomb knit piping along neckline and cuffs; Black elastic stripe down sides; Polished exposed industrial silver zip down back; Unlined. 44% Acrylic, 44% Cotton, 8% Polyester, 4% Elastane hand wash cold.