polyester+spandex 【 Bodycon Maxi Dress Material 】: Polyester, Spandex; Stretchy micro fiber fabric, soft and comfy to wear;sweet and sexy, suitable for daily life, parties and nightclubs. fit for all women and teen girls.The fabric is slinky and drapes beautifully. The material is thick enough that it's not see through but thin enough that it barely feels like you are wearing anything 【Slip Maxi Bodycon Dress Features 】:Summer spaghetti strap dress, long slip dress, square neck, long tight dress, solid color, elegant formal dress, floor-length, low cut, backless and sleeveless, fishtail design dress. Super stretchy sexy dresses for women easy to adapt to any figure.