Self 1: 65% polyamide, 35% viscoseSelf 2: 90% silk, 10% elastane Dry clean only Halterneck tie-up closure Lace fabric Garment is intentionally sheer, undergarments will show through.Please note undergarment not included Made in China Our Style No. KSSF-WI111 Manufacturer Style No. P252DR126 Model is wearing size S. of this item.