Women's Slimming Shapewear Firm Control Bust-to-knee Lace Underpants SS-W01 Black Material: 77% nylon+23% elastane Discreet split opening for ease&comfort made of new thinner and lighter free-breathing easy-to-wear micro-fibre fabric! More breathable and more discreet than ever . fits like a second skin and feels like normal underwear! Clothes fit and look better! all day comfort&control shipping time:9-12 working days