Composed of 92% nylon, 8% spandex (Lining: 95% rayon, 5% spandex) the fabric is highly comfortable and soft touch, more like your second layer of skin. The lace mesh is made of breathable elastic fabric to keep you cool and relaxed all day. The racerback design with translucent lace mesh will always make your beauty back stand out. The plunging neckline looks beautiful on its own or peeking out from underneath your favorite date-night top. It is ideal for D to F cups. An unpadded wireless bra cup for a natural look to keep the shape of your breasts. It has a cottony soft lining for light support and coverage. Ultra-soft lace also makes this plus size lace bralette for sleeping and lounging. Lay flat elastics won't pinch or dig proving ultimate breathable comfort. CARE INSTRUCTIONS: Hand wash, cold water OR machine wash closed in mesh bag, gentle cycle. Hang to dry.