Made from viscose. It is unlined, stretch and is opaque. Sydney slip bybetty basics is a must have slip that works perfectly under a sheer garment for extra cover up. Features thin straps and a body-con fit with a straight hemline that ends just above the knee and features - scooped front and back neckline skinny shoulder straps adjustable straps approx 85cm from shoulder to hem cool hand wash made of soft cotton & elastane, unlined, opaque and stretchy.sydney slip by betty basics is a must have slip that works perfectly under a sheer garment for extra cover up. Veronica tank by betty basics has scooped neckline, scooped back and wide straps. Body is fitted throughout and falls to mid-thigh. Falls to mid/lower hip. Comes in various colours.