Calvin Klein Women's Seductive Comfort with Lace Underwire Bra #F2936 100% Nylon Fabric: 76% Nylon, 24% Lyrca Elastane; Lace: 85% Nylon, 15% Elastane Textronic lace covered cups with seaming and soft lining for sexy support Super soft microfiber straps and cushioned hook/eye closure Machine wash cold, non-chlorine bleach when needed, line dry, do not iron China