One Grey Day Courtney Button Up in White. - size S (also in XS) One Grey Day Courtney Button Up in White. - size S (also in XS) Cotton blend. Imported. Hand wash recommended. Front button closure. Midweight ribbed jersey fabric. ONEG-WK212. 49OGD860. 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. Brand: One Grey Day