95% polyester Fabric: 95% Polyester, 5% Spandex, Silk like Satin, Soft and Lightweight, Friendly to Skin. Long Night Shirt Sleep Shirt with Collar ,front button placket, and beautiful color contrast piping The front wearing left hand side with Flower embroidery, make you looks more gentle, more ladies temperament Vintage boyfriend style shirt, soft and lightweight fabric make this shirt to be a lovely linger and lounge wear. It is a great gift for your girlfriend,mom or good friend. Perfect as a Sexy Lingerie sleepwear, You would feel Relaxed and Comfortable in these sleepshirt no matter what you are doing in house. If you like loose fit ,suggest you get one size Up. Alcea Rosea is a brand focus on lingerie,sleepwear,nightgowns,pajamas, you can click the brand up the title to see more productions.