Swirly Psychedelic Lava Lamp A-line Sleeveless Stretch Mini Dress - Effortlessly chic, this sleeveless dress boasts a jewel neckline and a flattering shift silhouette, ensuring timeless style and comfortable wear. Runs true to size with its reliable fit, complemented by a hidden-back, 18'' zip for easy dressing. The zipper features YKK's invisible nylon design ensuring a seamless finish. .: Material: 95% polyester, 5% spandex .: Medium fabric (7.5 oz /yd; (255 g/m))