Signature Poplin Short Sleeve Button Down Shirt Libby Poplin Button Down Shirt Veronica Beard Stripe Pop Shirt by DONNI. Rent the Runway Donni Pop Button Down Shirt Powder Styleartist Ganni Striped Poplin Button Down Shirt Brown Organic Gem. A timeless wardrobe staple designed for effortless styling. Crafted from crisp cotton poplin, it features a back yoke with double pleats, a front square pocket, tortoise buttons, and pleated cuffs. Inspired by vintage men's shirting, its intentionally relaxed fit offers a perfect balance of structure and ease. 100% Cotton Care: Machine wash cold with like colours. Do not spot treat. No bleach. Tumble dry low.