Unlined. 70% Acrylic, 27% Nylon, 3% Spandex. Hand Wash Cold. Do Not Bleach. Line Dry. Iron Low Heat. Fit: This garment fits true to size. Bust: Great for any cup size. Waist: Fitted - stretchy fabric allows custom fit. Hip: Fitted - stretchy fabric allows room for hips. Undergarments: May be worn with an adhesive bra, petals, or no bra. Fabric: Fabric is very stretchy. Length: Mid-thigh. Size M measures approximately 33" from shoulder to hem.