Women"s Hourglass Waist Cincher with Zipper Closure - Hard Control Knit Fabric Shapewear for Waist Reduction - Polyamide and Elastane Blend - Hand Wash Only Composition: 96% Polyamide,4% Elastane Material: Polyamide Control Level: Hard Closure Type: Zipper Product Benefits: Waist Reduction Weaving Method: Knit Fabric Care Instructions: Hand wash,do not dry clean