Purple Butterfly ZippyMade from 95% bamboo viscose and 5% spandex, these jammies are unbelievably soft, breathable, and stretchydesigned to keep your child comfy without feeling too tight or too loose. The lightweight, temperature regulating fabric keeps them feeling just right all night long. Plus, theyre easy to wash, resistant to shrinking and fading, and made with safety in mindno flame retardants or itchy tags here!