Maidenform Women's Weightless Comfort Bra Cups: 83% Nylon, 17% Elastane; Lace: 89% Nylon, 11% Elastane Imported Hook and Eye closure Hand Wash Lightweight foam with concealment built in for modesty Breathable fabrics and clean-edge lace are versatile and disappear under clothes. Extra coverage cups eliminate spillage Provides shape and support Supportive feminine straps.