Betsey Johnson Shell is 97% Polyester and 3% Spandex, Lining is 100% Polyester Super soft, thick and medium weight, lined in the top and super stretchy Zips down the center back with hook and eye closure All pearls accounted for on the collar! Y2K / Twee / City / Office / Preppy Measurements (laying flat): Bust - 18 ½ inches (stretches to 23 inches) Waist - 16 ½ inches (stretches to 20 inches) Hips - About 26 inches Length (from shoulder to hem) - 38 inches Skirt Length (from waist to hem) - 21 inches