Skims Size Medium NWOT. Strong, targeted compression for shaping & sculpting. style has extra compression at the core and waist, perfectly-placed style lines that flatter your bust, and rounded butt pockets for a lifted look. Features adjustable straps, a wide crotch for added coverage, and a 100% cotton gusset with snap closure. Fits true to size. 82% Nylon / 18% Elastane