82% Nylon/18% Spandex. Sheer mesh panels. One shoulder. Removable padding at bust. Fully lined. Unstretched it's 14 inches across bust, 15.5 inches across hips. 16 inches from under arm to top of hip, 24 inches from top of bust to center of crotch. runs Very small. Says size L, fits like a 4/6, check your measurements against a swimsuit you own to be sure. Note, boutique items may have my store tag or designer tag or both, all are new!