Bra: Cup Lining: 89% polyamide, 11% elastane; Wing Lining: 85% polyamide, 15% elastane; Underpants: Front Panel Lace Trim: 62% polyester, 38% polyamide; Front and Side Lace Trim: 77% polyamide, 23% elastane; Front Panel Lining/Back Panel Fabric: 85% polyamide, 15% elastane; Gusset: 100% cotton