This lightweight pajama set is made of silk satin, 85% Polyester, 15% Spandex ,soft,breathable and skin-friendly, help you have a sound sleep, which is suitable for daily wearing and easy to match.Comfortable and suitable for lounging and sleeping,pajama party,girls day,bridal sleepwear,indoor, living room, bedroom, hotel, vocation, travel, and daily sleepwear.