X REVOLVE Olivia Midi Dress X REVOLVE Olivia Midi Dress 44% nylon 20% polyamide 16% poly 13% acrylic 7% wool. Hand wash cold. Unlined. Pull-on styling. Sweetheart neckline. Knit fabric. Imported. ONEG-WD6. OGDREV716-20. Our vision is simple and anchored in the unity of detail and restraint. One Grey Day exists to create heirloom knits: collections with essential style elements designed to withstand the test of time. Each piece is crafted to be cherished, preserved and rediscovered for continuous reinvention.