Helsa Romper in Tech Poplin in White. - size M (also in L, S, XL) Helsa Romper in Tech Poplin in White. - size M (also in L, S, XL) Self: 63% nylon 33% cotton Lining: 100% cotton. Hand wash. Zip fly with front button closures. Side slant pockets. Singular back pouch pocket. Front cut-out detail. Poplin fabric. HLSA-WR5. HEJS10000 U25. 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.