Detail Features Made with our firm compression PowerSlim® fabric to sculpt your waist, flatten your tummy, and shape your thighs Open bust: Wear your own bra Easy hook-and-zip front closure with 2 internal hooks SmartLace® leg bands feature silicone anti-slip grip lining to stay in place Strapless support: Silicone anti-slip grip lining along the top of the shaper keeps everything in its right place Fabric content: 79% polyamide, 18% elastane, 3% silicone.