Zippered Romper in The Very Hungry Caterpillar™ and Friends | Kyte BabySoft, stretchy, and made for easier changes, this Kyte Baby zippered romper is a parent friendly everyday layer for naps, playtime, daycare, stroller walks, and cool weather outfits. This baby bamboo romper is made from 97% bamboo rayon and 3% spandex, giving it a silky, breathable feel with light stretch for every wiggle and cuddle. The dual zipper opens from the top or bottom, making diaper changes quicker during late nights or on the go moments.