Helsa Cotton Poplin Oversized Shirt in White. Helsa Cotton Poplin Oversized Shirt in White. 100% cotton. Made in China. Machine wash. Front button closure. Breast slip pocket. Buttoned cuffs. Poplin fabric. HLSA-WS11. HES9 U22. Inspired by her Scandinavian heritage, founder Elsa Hosk honors the philosophy of timeless wardrobe staples, comfort, functionality, and minimalism. Influenced by the colors and materials found in nature, Helsa focuses on an Earth-First approach creating well-made pieces that offer a true sense of confidence and leisure that will last you season after season.