Simone Perele 12A320 Caresse Full Cup Bra Black 40F Equal parts pretty and soft for fine everyday comfort and confidence. Made of nylon, cotton, elastane, and polyester. Multi-part, unpadded underwire cup with angled seaming shapes the breast for an uplifted, rounded look. Bottom panel of cup has cotton lining for comfort. Side support panels prevent spillage and help bring breasts to front and center. Inset stretch lace panel across top of cup with sewn-on elastic band for fit. Center panel - tall and narrow, with arched center panel. Supportive stretch sides with elastic along the top and bottom edges for a custom fit. Wide elastic straps with decorative overlay are adjustable at back with coated metal hardware. Coated metal hook-and-eye closure secures back, see Fitter's Comments below for hook count.