JACQUELINE de YONG Poplin Shirt Long Sleeve Shirt is a polished white button-down designed for versatile everyday and office wear. It pairs a classic collared neck with long sleeves and a button fastening for a clean, layered look. Key attributes: White | Cotton | Comfortable | Durable | Button fastening | Classic collar | Long sleeves | Poplin weave | Button-down front | Composition & care: 72% cotton | 24% polyester | 4% elastane | Machine wash at 30°C.